# Year-end preparation for mileage reimbursement > Essential checklist to organize mileage documentation before tax year-end. **Author:** Marina Costa — Brazilian Tax & Compliance Specialist **Published:** 2025-08-20 **Updated:** 2026-06-13 **URL:** https://quilometragem.com/blog/year-end-preparation-for-mileage-reimbursement **TL;DR:** Essential checklist to organize mileage documentation before tax year-end. - Essential checklist to organize mileage documentation before tax year-end. - Tax year-end is a critical time to review and organize all mileage reimbursement documentation. - Start with complete reconciliation: compare total reimbursements paid with registered receipts. - Any discrepancy must be investigated and corrected before closing. ## Why the tax year-end is decisive The end of the tax year is a critical time to review and organize all mileage reimbursement documentation.[^rfb-fechamento-23] It is when the whole year's numbers come together, and any error accumulated over the months surfaces—precisely during the period when there is the least time to fix it. Treating year-end as a planned process, rather than a last-minute scramble, makes all the difference. A well-defined checklist turns a stressful task into a predictable routine, reducing the risk of mistakes that can prove costly in an audit. ## Start with a full reconciliation Start with a complete reconciliation: compare the total reimbursements paid with the registered receipts. Any discrepancy must be investigated and corrected before closing, while there is still time to trace the source of the problem. Differences between what was paid and what is documented usually stem from lost receipts, mistyped amounts, or duplicate payments. Identifying the cause now prevents the problem from recurring and ensures the numbers match when accounting closes the period. ## Review every receipt carefully Review all of the year's receipts, making sure each one has complete information: date, origin, destination, mileage, rate, and business purpose. Correct or complete any missing documentation before it becomes a permanent gap in the record. Incomplete receipts are the most common weak point in an audit. A trip without a recorded business purpose or without a date can be questioned and disallowed. Quilometragem standardizes these fields automatically, but it is worth checking older entries made manually. ## Consolidate an annual report Prepare a consolidated annual report showing total mileage, the amount reimbursed, and the distribution by department or project. This overview makes next year's budget planning easier and reveals where resources were actually spent. The CSV export to Clara speeds up this consolidation, gathering all entries into a single file ready for analysis. With the data organized, managers can compare months, identify seasonal peaks, and justify the budget with concrete numbers. ## Archive securely and for the right period Archive all documentation in an organized and secure way. You will need these records for at least five years for tax audit purposes, and the way they are stored determines how easily they can be retrieved when needed. Prefer digital files with backups, organized by year and by employee, rather than stacks of paper. A clear file name and a consistent folder structure save hours on the day the tax authority asks for a specific document. ## Evaluate and adjust policies Use the year-end period to assess whether reimbursement policies are still adequate or need adjustments for the coming year. Per-kilometer rates, limits, and approval procedures may have fallen out of step with the reality of the operation. Changes in fuel prices, in the team's travel profile, or in the law may call for a review. Adjusting the policy at the start of the new cycle, and communicating it to everyone, avoids disputes and keeps reimbursement fair for both the company and the employee. ## Prepare the team for next year Closing is also an opportunity to align expectations with the team. Remind everyone of receipt submission deadlines, the required documents, and the importance of recording each trip as it happens rather than batching it at month-end. The more recording becomes part of the routine throughout the year, the smoother the next close will be. Tools like the Quilometragem GPS app help keep the data continuously up to date, turning year-end into a simple confirmation that everything is already in order. Consider scheduling a brief mid-year checkpoint as well, rather than concentrating all the work in December. A quick reconciliation in the middle of the year catches missing receipts and policy gaps while they are still easy to fix, and it spreads the workload so the final close never becomes a crisis. With consistent habits and the right tools, year-end stops being a deadline to fear and becomes a routine milestone you can handle with confidence. [^rfb-fechamento-23]: Receita Federal — Obrigações Acessórias e prazos fiscais ## Frequently asked questions ### When to start year-end tax preparation? Start in October consolidating monthly reports and validating pending receipts; leaving it to December makes accounting corrections impractical. ### What annual report should I generate? Generate a consolidated report by employee and by cost center, grouping trips by tax category and including total reimbursed plus withheld taxes. ### How to consolidate trips by tax category? Use the tags defined in the policy (sales visit, training, support) and export a per-tag summary, easing reconciliation with accounting. ## Sources - [Receita Federal — Obrigações Acessórias e prazos fiscais](https://www.gov.br/receitafederal/pt-br/assuntos/orientacao-tributaria/declaracoes-e-demonstrativos) — Receita Federal do Brasil (2026-04-28)