{"id":25637,"date":"2026-07-18T19:33:48","date_gmt":"2026-07-18T17:33:48","guid":{"rendered":"https:\/\/kcpdynamics.com\/inventory-valuation-methods-fifo-lifo-and-average\/"},"modified":"2026-07-18T19:33:48","modified_gmt":"2026-07-18T17:33:48","slug":"inventory-valuation-methods-fifo-lifo-and-average","status":"publish","type":"post","link":"https:\/\/kcpdynamics.com\/en\/inventory-valuation-methods-fifo-lifo-and-average\/","title":{"rendered":"Inventory Valuation Methods: FIFO, LIFO, and Average | KCP"},"content":{"rendered":"\t\t
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In the business context of Colombia and the Dominican Republic<\/strong>, where operational efficiency, cost control, and accounting transparency are pillars of sustainability, the correct valuation of inventory<\/strong> takes on strategic importance. Proper inventory management not only affects profitability, but also the financial position of the company<\/strong>, its regulatory compliance, and its ability to make timely decisions in volatile environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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What is inventory valuation?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Inventory valuation is the process by which a monetary value is assigned to the available stock<\/strong> in a company, both at the close of an accounting period and in inflow and outflow movements. This value is used to:<\/p>

  • Calculate the cost of goods sold<\/strong> in the income statement.<\/li>
  • Determine the value of current assets<\/strong> in the balance sheet.<\/li>
  • Estimate gross margins and profitability by product.<\/li>
  • Comply with the International Financial Reporting Standards (IFRS)<\/strong>, adopted in both countries.<\/li><\/ul>

    A poor choice of method can distort accounting reports, affect the calculation of income tax, and create imbalances in commercial or logistical decision-making.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    Recommendations for efficient inventory management in LATAM environments<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    A poorly structured inventory policy can cause financial distortions<\/strong>, logistical inefficiencies<\/strong>, and unnecessary tax exposure<\/strong>. Therefore, the correct choice and maintenance of the valuation method must be accompanied by solid organizational practices and appropriate technology.<\/p>

    Below are the main recommendations to ensure efficient and normatively aligned inventory management<\/strong>, especially in the business context of Colombia and the Dominican Republic<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    1. Choose a method suited to the type of product and business dynamics<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Each method responds better to a different reality. There is no universal solution.<\/p>

    • FIFO<\/strong> is ideal for perishable or high-turnover products.<\/li>
    • Weighted average<\/strong> is effective for homogeneous materials and operations with high price volatility.<\/li>
    • Standard cost<\/strong> is better suited to organized industrial environments with a defined cost structure.<\/li>
    • Specific identification<\/strong> is essential in regulated sectors or with high-value units.<\/li><\/ul>

      Key recommendation<\/strong>: conduct a joint analysis between finance, logistics, and internal control before selecting or changing the method.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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      2. Automate inventory accounting with a reliable ERP<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      Manual application of any method is unsustainable and risky<\/strong>. A modern ERP system allows:<\/p>

      • Applying valuation logic automatically with each inflow and outflow.<\/li>
      • Calculating cost variances in real time.<\/li>
      • Integrating inventory and accounting without duplication of processes.<\/li>
      • Facilitating audits, tax reports, and IFRS compliance.<\/li><\/ul>

        Recommended solutions in LATAM<\/strong>: Dynamics 365 Supply Chain Management, Business Central, SAP Business One, Odoo, among others.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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        3. Periodically review the validity of the applied method in response to environmental changes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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        The valuation policy should not be considered static. Changes in the environment can make a previously useful method obsolete:<\/p>

        • High inflation \u2192 may require migrating from average to standard or FIFO.<\/li>
        • New regulatory requirements \u2192 require traceability or specific identification.<\/li>
        • Changes in cost structure \u2192 may invalidate unrevised standard costs.<\/li><\/ul>

          Best practices<\/strong>: semi-annual review of accounting policies, analysis of real margins, tax impact simulations with different methods.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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          4. Train the financial and logistics team in IFRS and cost control<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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          Having an ERP is not enough. The correct implementation and use of the chosen method requires trained personnel:<\/p>

          • Accounting department<\/strong>: must understand the effects of the method on financial statements and tax obligations.<\/li>
          • Logistics department<\/strong>: must ensure that physical rotation supports the accounting logic (e.g., physical FIFO with accounting FIFO).<\/li>
          • Management<\/strong>: must use the information for tactical decisions on inventory, pricing, and purchasing.<\/li><\/ul>

            Recommendation<\/strong>: include ongoing training in IFRS, inventory management, and cost auditing in annual training plans.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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            5. Link the valuation policy to strategic decisions on pricing, purchasing, and turnover<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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            The valuation method should not be seen as an isolated element of the accounting department. It directly affects:<\/p>

            • Pricing policy<\/strong>: if the accounting cost rises, margins change.<\/li>
            • Purchasing planning<\/strong>: influences when and how much to buy to maintain cost stability.<\/li><\/ul>

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              Main inventory valuation methods<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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              Methods recognized by IFRS<\/strong> and their practical application in the Latin American environment:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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              1. FIFO (First In, First Out)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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              The FIFO<\/strong> method is widely adopted in Latin America for its simple logic, its consistency with the physical reality of inventory, and its alignment with IFRS<\/strong>, required in both Colombia and the Dominican Republic. Under this model, it is assumed that the first items to enter inventory are also the first to leave<\/strong>, although this does not necessarily imply physical traceability of each unit, but rather an accounting logic of cost allocation.<\/p>

              This method assumes that the first items to enter inventory are the first to leave. Therefore, the ending inventory is valued at the most recent costs.<\/p>

              It is widely used in sectors such as mass consumption, agro-industry, and retail<\/strong>, common in food distribution chains in the Dominican Republic and Colombia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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              Advantages of the FIFO method in LATAM<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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              1. Reflects an inventory closer to replacement value<\/strong>:In economies with some structural inflation<\/strong>, such as Colombia, FIFO allows the ending inventory to reflect more current prices, offering a more realistic picture of current assets.<\/li>
              2. Improves accounting comparability<\/strong>:By following an internationally accepted logic, financial reports are more easily interpretable by investors, banks, or foreign parent companies, especially in exporting companies or those with international capital.<\/li>
              3. Favors operational management in perishable sectors<\/strong>:Sectors such as agro-industry, pharmaceuticals, and food<\/strong> naturally require a physical and accounting FIFO approach, as they always dispatch the oldest products.<\/li>
              4. Minimizes obsolescence and losses<\/strong>:When correctly applied through the ERP system, it helps reduce risks of expiration, prolonged storage, or losses due to deterioration.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                Disadvantages and critical points<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                1. Increase in accounting results during inflation<\/strong>:In inflationary environments, as has occurred in recent years in Latin America, FIFO generates higher accounting profits<\/strong> by using older costs to calculate the cost of goods sold. This can increase the tax burden<\/strong>, as the reported profit is higher.<\/li>
                2. Gap between physical reality and accounting<\/strong>:In companies where the physical outflow of products does not follow a FIFO pattern (e.g., direct sales from whatever is on the truck or random picking), there may be distortions between actual and accounting inventory<\/strong>.<\/li>
                3. Operational complexity without technology<\/strong>:Without a well-configured ERP<\/strong>, controlling FIFO can lead to manual errors, inconsistent accounting closings, and loss of traceability.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                  Typical applications in Colombia and the Dominican Republic<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                  • Food and beverage distributors<\/strong>: especially wholesalers operating from Bogot\u00e1, Medell\u00edn, or Santo Domingo with high turnover.<\/li>
                  • Pharmaceutical and cosmetic industry<\/strong>: where products have expiration dates and regulatory compliance (INVIMA or DIGEMAPS) requires rigorous control.<\/li>
                  • Mass consumption companies<\/strong>: supermarkets, distributors of cleaning or personal hygiene products.<\/li>
                  • Agricultural or agro-industrial companies<\/strong>: fruit exporters, dairy producers, juice or sauce bottlers.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    Operational recommendations for implementing FIFO<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    • Automate cost allocation through an ERP system<\/strong> (such as Dynamics 365, SAP, Odoo, etc.).<\/li>
                    • Correctly configure accounting groups and inventory models<\/strong>, so that the FIFO logic is also reflected in accounting movements.<\/li>
                    • Periodically audit inventory balances<\/strong>, comparing recorded costs with actual purchase prices and entry dates.<\/li>
                    • Train logistics and accounting teams<\/strong> so that physical rotation also respects the FIFO principle.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      Characteristics of the main inventory valuation methods<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      Criterion<\/th>FIFO<\/th>Weighted average<\/th>Standard cost<\/th>Specific identification<\/th>LIFO (not permitted by IFRS)<\/th><\/tr><\/thead>
                      Cost allocation basis<\/td>First entries<\/td>Moving average cost<\/td>Predefined fixed cost<\/td>Exact cost per unit<\/td>Last entries<\/td><\/tr>
                      Ending inventory value<\/td>Based on most recent costs<\/td>Cumulative average<\/td>Assigned standard cost<\/td>Actual unconsumed costs<\/td>Based on oldest costs<\/td><\/tr>
                      Cost of goods sold in inflation<\/td>Low (old prices)<\/td>Smoothed (average)<\/td>Constant (until revision)<\/td>Actual per unit sold<\/td>High (recent prices)<\/td><\/tr>
                      Operational complexity<\/td>Low<\/td>Low<\/td>Medium (requires revision)<\/td>High (full traceability)<\/td>Medium<\/td><\/tr>
                      IFRS compatibility<\/td>\u2714<\/td>\u2714<\/td>\u2714<\/td>\u2714<\/td>\u274c<\/td><\/tr>
                      Typical application<\/td>Retail, food, pharmacy<\/td>Wholesalers, chemicals, hardware<\/td>Manufacturing, free trade zones<\/td>Healthcare, luxury, automotive<\/td>Not permitted in Colombia\/DR<\/td><\/tr>
                      Traceability requirement<\/td>Optional<\/td>Not required<\/td>Not required<\/td>Mandatory (lot or serial)<\/td>Not required<\/td><\/tr>
                      Requires accounting adjustments<\/td>Yes, in settlements<\/td>Yes, in adjustments and closings<\/td>Yes, in variances and revaluations<\/td>No (exact cost)<\/td>Yes<\/td><\/tr>
                      Variance control<\/td>No<\/td>No<\/td>Yes (cost variance accounts)<\/td>No<\/td>No<\/td><\/tr>
                      Tax relevance in LATAM<\/td>High and accepted<\/td>High and accepted<\/td>Accepted under control<\/td>Accepted in regulated sectors<\/td>Not permitted by DIAN or DGII<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      Monitor your financial KPIs with Power BI and receive alerts in Microsoft Teams<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      Power BI<\/strong> allows you to track your financial key performance indicators (KPIs)<\/strong> in detail, facilitating the measurement of progress toward your strategic objectives<\/strong>. Thanks to its advanced capabilities, you can create custom metrics<\/strong> from any value available in your Power BI financial reports<\/strong> and set goals and thresholds<\/strong> for precise monitoring.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                      Real-time monitoring and analysis<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      \u2714 Create and visualize financial metrics<\/strong> directly in your Power BI dashboard.\u2714 Analyze the evolution of your KPIs<\/strong> over time and compare them with established objectives.\u2714 Identify deviations<\/strong> in your financial performance before they become critical problems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                      Integration with Microsoft Teams for instant alerts<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      For even more efficient management, Power BI allows you to integrate your KPIs with Microsoft Teams<\/strong> and receive automatic alerts<\/strong> when certain thresholds are exceeded.<\/p>

                      \ud83d\udccc Examples of alerts in Teams:<\/strong><\/p>

                      \u2705 Expenses exceeding the budget<\/strong> \u2192 Receive an immediate notification to take corrective action.\u2705 Revenue falling below forecast<\/strong> \u2192 Enables a quick response to adjust commercial strategies.<\/p>

                      Thanks to this integration, financial directors and business leaders can stay informed at all times and act quickly<\/strong>, optimizing decision-making and ensuring greater control over the company’s financial performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                      Get executive summaries of your financial data with Copilot in Power BI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      Do you want to leverage artificial intelligence<\/strong> to extract maximum value from your financial data? Copilot in Power BI<\/strong> acts as a conversational AI assistant<\/strong>, allowing you to obtain answers and key information<\/strong> through natural language<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                      Analyze your financial landscape with natural language questions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      With Copilot in Power BI<\/strong>, you can ask questions directly about your data, such as:<\/p>

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                      Copilot will process your data and provide relevant and accurate answers<\/strong> in different formats, such as charts, tables, or text<\/strong>, facilitating a visual and immediate understanding of your financial information.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                      Generate automated executive summaries<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      Additionally, you can use Copilot in Power BI to generate summarized executive reports<\/strong> with prompts such as:<\/p>

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                      Thanks to this functionality, financial directors and business leaders can obtain strategic information in seconds<\/strong>, without the need for complex manual analysis, optimizing decision-making with the support of artificial intelligence.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                      Standard cost: variance control in structured industrial environments<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      The standard cost<\/strong> is an inventory valuation method that assigns a predetermined fixed value<\/strong> to each unit of product. Unlike FIFO or Average, which are based on the actual acquisition cost, the standard cost is defined in advance<\/strong> by the company based on cost studies, operational projections, or budgets.<\/p>

                      This method is key for companies that require variance control, efficiency analysis, and financial predictability<\/strong>, especially in manufacturing environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                      How does standard cost work?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      Instead of recording each inventory entry at its actual price, the accounting system uses a standard value<\/strong>, for example:<\/p>

                      • Product A has a defined standard cost of $100 USD<\/strong>.<\/li>
                      • If in practice it is purchased at $95 USD, a favorable variance<\/strong> is generated.<\/li>
                      • If purchased at $110 USD, an unfavorable variance<\/strong> is generated.<\/li><\/ul>

                        These cost variances<\/strong> are recorded in the accounting system and can be analyzed by product, supplier, production line, etc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                        Advantages of standard cost<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                        1. Clear visibility of operational performance<\/strong>The system makes it easy to detect deviations between planned and actual costs, which is fundamental for companies with production budgets<\/strong> or efficiency agreements<\/strong>.<\/li>
                        2. Facilitates cost control and planning<\/strong>By setting standard values, information is stabilized for financial analysis, determination of selling prices, and preparation of annual budgets.<\/li>
                        3. Ideal for companies with a known and repetitive cost structure<\/strong>Sectors such as textile manufacturing, processed foods, packaging, electronic assembly, or pharmaceuticals with standard production lines can benefit enormously.<\/li>
                        4. High degree of traceability for audits<\/strong>Auditors value the existence of clear cost structures and systematic variance analysis.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                          Disadvantages and challenges of the method<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                          1. Need for periodic review of the standard cost<\/strong>If the standard value is not updated frequently enough, it can lose representativeness<\/strong> and generate significant accumulated variances that distort financial statements.<\/li>
                          2. Complexity of initial implementation<\/strong>It requires defining recipes, bills of materials (BOM)<\/strong>, standard times, and hourly rates, which demands close collaboration between the finance, production, and engineering departments.<\/li>
                          3. Does not reflect market prices in real time<\/strong>Unlike FIFO or Average, the standard cost does not vary automatically<\/strong> according to the economic environment, which can be a limitation in highly volatile environments.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                            Typical applications in Colombia and the Dominican Republic<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                            • Manufacturing industry in free trade zones<\/strong>: textiles, footwear, assembly of household appliances and electronic products.<\/li>
                            • Processed food and beverage companies<\/strong>: production lines with standardized recipes.<\/li>
                            • Pharmaceutical sector<\/strong>: where large batches are produced with fixed formulas.<\/li>
                            • Companies with centralized budget control<\/strong>: business groups with operations in multiple countries that need to standardize efficiency measurement.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                              Accounting and regulatory considerations<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                              • IFRS allows the use of standard cost<\/strong>, provided it is periodically reassessed and the variance between standard cost and actual cost is recorded as a fair value adjustment<\/strong> or operating expense<\/strong>.<\/li>
                              • The DIAN (Colombia)<\/strong> and the DGII (Dominican Republic)<\/strong> accept this method as long as there is documentary support for the cost calculation and consistency with IFRS.<\/li><\/ul>

                                Important<\/strong>: the company must define and document its standard cost review policy, as well as the mechanisms for variance analysis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                                Recommendations for successful implementation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                • Conduct a detailed cost study before setting the standard<\/strong>, including materials, direct labor, indirect costs, and logistics.<\/li>
                                • Automate the recording of variances<\/strong> through an ERP that allows analysis of the efficiency of each production order.<\/li>
                                • Establish a technical-financial committee<\/strong> to review standards quarterly or semi-annually.<\/li>
                                • Use cost variance reports<\/strong> as an operational management tool, not just an accounting one.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                  \n\t\t\t\t\t\t\t\t\t\t\"Inventory\t\t\t\t\t\t\t\t\t\t\t
                                  Inventory valuation<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                  Specific identification: total precision in individual inventory valuation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                  The specific identification<\/strong> method assigns to each inventory unit its individual actual cost<\/strong>, that is, the exact acquisition or manufacturing value of that specific unit. It is not an estimate or an average, but a direct correspondence between entry and exit<\/strong>, recorded based on serial numbers, lots, or unique references<\/strong>.<\/p>

                                  It is the most precise and transparent<\/strong> method for inventory valuation, and is provided for by the International Financial Reporting Standards (IFRS)<\/strong> whenever the traceability of the item can be guaranteed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                                  How does it work in practice?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                  A company in the Dominican Republic imports medical equipment. It purchases:<\/p>

                                  • Equipment A (serial number 001) for USD 9,800<\/strong><\/li>
                                  • Equipment A (serial number 002) for USD 10,100<\/strong><\/li><\/ul>

                                    When equipment 001 is sold, the recorded cost will be exactly USD 9,800<\/strong>, and the remaining inventory will be valued at USD 10,100. There are no averages or estimates.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                                    Advantages of the specific identification method<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                    1. Complete traceability per unit<\/strong>Ideal for industries where each product must follow a unique path from entry to exit, as in the case of medicines, electronic equipment, or automobiles.<\/li>
                                    2. Exact valuation of inventory and cost of goods sold<\/strong>Allows knowing the real margin for each unit sold, which is essential in sectors with low turnover and high unit value<\/strong>.<\/li>
                                    3. Regulatory compliance in critical sectors<\/strong>Meets the traceability requirements of entities such as INVIMA (Colombia)<\/strong> or DIGEMAPS (Dominican Republic)<\/strong>, especially for medical devices, vaccines, cosmetics, or functional foods.<\/li>
                                    4. Robust support for audits and internal control<\/strong>Facilitates inventory validation in external audits, as each movement is linked to a specific entry document.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                      Disadvantages and limitations<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                      1. Very high operational demand<\/strong>Requires systems that control the serial number or lot of each unit<\/strong>, from purchase to sale or consumption in production.<\/li>
                                      2. Not viable for mass or low-value products<\/strong>In sectors such as retail, general distribution, or agro-industry, this method would be operationally unfeasible<\/strong> due to the volume and indistinguishability of products.<\/li>
                                      3. Requires appropriate technology<\/strong>Traceability is only feasible if there is an ERP with inventory dimension control<\/strong>, barcode scanners, RFID, or digital serialization tools.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                        Typical applications in Colombia and the Dominican Republic<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                        • Sale of vehicles or heavy machinery<\/strong>With individual traceability by chassis or engine number.<\/li>
                                        • Distribution of technology and consumer electronics<\/strong>Phones, computers, audiovisual equipment with serial numbers.<\/li>
                                        • Companies in the medical and pharmaceutical sector<\/strong>That require control by lot and unit expiration.<\/li>
                                        • Works of art, jewelry, high-end musical instruments<\/strong>Where each piece has a unique and differentiated value.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                          Accounting and tax considerations<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                          • IFRS allows the use of this method<\/strong>, provided that the traceability of the product is justified and an adequate system exists to manage it.<\/li>
                                          • The DIAN and the DGII<\/strong> do not impose restrictions on its use, but in practice require consistency<\/strong>, documentary traceability, and auditing of movements.<\/li><\/ul>

                                            Important<\/strong>: in companies with mixed inventories, it is valid to apply specific identification to some products<\/strong> and other methods (such as average or FIFO) to the rest, provided it is well defined by accounting group and clearly documented.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                                            Recommendations for implementation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                            • Adopt an ERP that allows control by serial number or lot<\/strong>, such as Dynamics 365, SAP, or Netsuite.<\/li>
                                            • Integrate scanning and digital traceability<\/strong> from warehouse entry to exit.<\/li>
                                            • Define clear cost allocation policies<\/strong>: if a product is returned or repaired, its accounting identity must be maintained.<\/li>
                                            • Train warehouse, sales, and accounting teams<\/strong> to ensure consistency in data management.<\/li><\/ul>

                                              LIFO (Last In, First Out): an accounting method incompatible with IFRS<\/p>

                                              The LIFO<\/strong> method, standing for Last In, First Out<\/em>, is based on the premise that the last products to enter inventory are the first to leave<\/strong>. Under this logic, inventory outflows are valued at the most recent costs, while the ending inventory is composed of the oldest costs.<\/p>

                                              Despite its usefulness in specific contexts, the International Financial Reporting Standards (IFRS)<\/strong> expressly prohibit its use, so it cannot be legally applied<\/strong> in countries such as Colombia and the Dominican Republic, where IFRS is the current regulatory framework for business accounting.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                                              How does LIFO work in practice?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                              Suppose an industrial company acquires:<\/p>

                                              • 1,000 units at $50<\/li>
                                              • Then 1,000 units at $70<\/li><\/ul>

                                                If 1,500 units are sold, the cost of goods sold calculation will be:<\/p>

                                                • 1,000 units at $70 = $70,000<\/li>
                                                • 500 units at $50 = $25,000<\/li>
                                                • Total cost of goods sold = $95,000<\/strong><\/li>
                                                • Ending inventory = 500 units at $50 = $25,000<\/strong><\/li><\/ul>

                                                  This approach artificially raises the cost of goods sold in inflationary contexts<\/strong>, which reduces accounting profit and, in systems where it is permitted, the taxable base for income tax.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                                                  Why was it historically used?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                  In countries with moderate or high inflation, such as many Latin American economies in past decades, the LIFO method offered tax advantages<\/strong> by increasing the cost of goods sold (and reducing net profits).<\/p>

                                                  Additionally:<\/p>

                                                  • It allowed protecting margins in industries with volatile replacement prices<\/strong>.<\/li>
                                                  • It was used in accounting systems that allowed differences between financial and tax accounting<\/strong>.<\/li><\/ul>

                                                    However, these benefits have been superseded by the need for accounting transparency<\/strong>, international comparability, and a reasonable reflection of the economic value of inventory.<\/p>

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                                                    Prohibition by IFRS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                    The IFRS for SMEs (Section 13)<\/strong> and IAS 2 (Inventories)<\/strong> clearly state that:<\/p>

                                                    “The use of the LIFO method for valuing inventories shall not be permitted.”<\/p>

                                                    This is because LIFO distorts the real value of assets<\/strong> in the balance sheet and does not faithfully reflect the financial situation of the company. In particular:<\/p>

                                                    • The ending inventory may be undervalued (old prices).<\/li>
                                                    • The cost of goods sold may not correspond to economic reality.<\/li>
                                                    • Comparison between companies and sectors becomes difficult.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                      Application in Colombia and the Dominican Republic<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                      Colombia:<\/p>

                                                      • Under the regulation of the DIAN<\/strong> and the full adoption of IFRS since 2015<\/strong>, the use of LIFO is not permitted<\/strong> for either accounting or tax purposes.<\/li>
                                                      • Companies that previously used LIFO had to migrate to FIFO<\/strong>, Average<\/strong>, or Standard<\/strong>, depending on their operation and nature.<\/li><\/ul>

                                                        Dominican Republic:<\/p>

                                                        • Since resolution 03-2012<\/strong> and subsequent alignments with IFRS, the DGII requires the application of methods permitted by IFRS<\/strong> for tax and accounting purposes.<\/li>
                                                        • The use of LIFO was eliminated in practice as part of reforms to improve tax transparency and harmonize with international standards.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                          Recommendations<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                          • If your company in Colombia or the DR still uses LIFO as an internal or legacy model, it is necessary to update the accounting system and ERP<\/strong> to ensure regulatory compliance.<\/li>
                                                          • To obtain benefits similar to LIFO in terms of tax or margin, consider methods such as moving average cost<\/strong>, which are legal and operationally more transparent.<\/li>
                                                          • Always clearly document the chosen valuation method and justify its consistency with the economic reality of the company<\/strong>, as required by the presentation of notes to financial statements.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                            Periodic inventory vs. perpetual inventory: two systems with accounting and operational implications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                            The choice between a periodic inventory system<\/strong> and a perpetual (or continuous) one<\/strong> directly conditions the way valuation methods such as FIFO, Average, Standard, or Specific Identification are applied.<\/p>

                                                            This decision not only responds to an accounting need, but also influences operational logistics<\/strong>, internal control<\/strong>, the frequency of accounting closing<\/strong>, and the ability to respond to audits or tax inspections<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                                                            What is a periodic inventory?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                            In this system, the company does not continuously record inventory movements<\/strong>. The cost of goods sold and the value of the ending inventory are determined through physical counts<\/strong> at the close of a period (monthly, quarterly, or annually), and the cost of goods sold is calculated indirectly:<\/p>

                                                            Cost of goods sold=Beginning inventory+Purchases\u2212Ending inventory\\text{Cost of goods sold} = \\text{Beginning inventory} + \\text{Purchases} \u2013 \\text{Ending inventory}Cost of goods sold=Beginning inventory+Purchases\u2212Ending inventory<\/p>

                                                            Characteristics:<\/p>

                                                            • The exact inventory is not known in real time.<\/li>
                                                            • Well suited to small companies or those with a low volume of products.<\/li>
                                                            • Requires reliable and periodic physical counts<\/strong>.<\/li>
                                                            • Compatible only with simple methods<\/strong> such as FIFO<\/strong> or periodic Average<\/strong>.<\/li>
                                                            • Common in commercial SMEs, micro-enterprises, or informal businesses.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                              What is a perpetual (or continuous) inventory?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                              In this system, all inventory movements (entries, exits, transfers, adjustments) are recorded in real time, in an automated<\/strong> manner through an ERP system. The inventory value and cost of goods sold are updated immediately with each operation.<\/p>

                                                              Characteristics:<\/p>