An accounting audit is one of the most thorough tax audit procedures a company can undergo. This procedure enables the tax authorities to examine all your accounting documents, including bookkeeping anddirect tax returns, to ensure that your declarations are compliant. You need to understand the stakes, rights and obligations involved in this procedure to be better prepared.

What is an accounting audit?

An accounting audit is an external tax control procedure carried out by the tax authorities. It consists of an on-site examination of all your accounting, tax and legal documents, in order to verify the sincerity and accuracy of your declarations. This procedure mainly concerns companies subject to an actual taxation system, whether for industrial and commercial profits, non-commercial profits or VAT.

The audit takes place on your business premises, where the auditor analyzes your accounting records, invoices, bank statements and all other supporting documents. The duration of the audit generally varies between three months and one year, depending on the size and complexity of your structure.

The verification procedure

Notice of verification

You will receive an audit notice at least two working days before the start of the audit. This document specifies the date of the first appointment and the taxes and periods concerned. You have the right to be assisted by counsel of your choice throughout the procedure.

The notice also mentions your rights and guarantees. In particular, you can request additional time to prepare the necessary documents. Failure to do so may result in the cancellation of the procedure.

Control operations

The auditor examines your accounting documents from several angles. He checks the consistency between your tax returns and your accounts, analyzes your financial flows and verifies the deductibility of your expenses. This phase can last several weeks.

You must provide all requested documents within a reasonable timeframe. The auditor may also question your customers, suppliers or partners underarticle l16 lpf to cross-check information.

Closing operations

At the end of the audit, the auditor will issue you with a notice of closure if no adjustments are envisaged. If no adjustments are envisaged, you will receive a proposition de rectification detailing the proposed adjustments.

This proposal must be substantiated, and you have at least 30 days to respond. You can contest the reassessment by providing evidence or legal arguments. The tax authorities must respond to your observations before proceeding with collection.

You will receive an audit notice at least two working days before the start of the audit. This document specifies the date of the first meeting, the taxes concerned (such as business or non-business profits ) and the periods audited. The notice also mentions your rights and guarantees: you have the right to be assisted by counsel of your choice throughout the procedure, and you can request additional time to prepare the necessary documents. Failure to comply with this formality may invalidate the procedure.

The auditor examines your accounting documents from several angles. He checks the consistency of your declarations, your financial flows and your deductible expenses. This phase can last several weeks, depending on the complexity of your accounting.

It is imperative that you provide all requested documents within a reasonable timeframe. This obligation is an essential part of the procedure. The auditor may also question your customers, suppliers or partners underarticle l16 lpf to cross-check information.

At the end of the audit, there are two possible scenarios, depending on the auditor’s conclusions. If no anomalies have been detected in your accounts, you will receive a notice of closure, which marks the definitive end of the procedure. This document attests to the conformity of your tax returns, and protects you from being audited again for the same taxes and the same periods.

If this is not the case, the auditor will send you a proposal for rectification detailing the proposed adjustments. This proposal must be rigorously substantiated in law and in fact, with an indication of the applicable texts and a detailed calculation of the adjustments. You then have a minimum of 30 days to formulate your observations and contest the adjustments by providing evidence or legal arguments. The tax authorities are obliged to respond point by point to your observations before proceeding with the assessment of additional taxes. This adversarial phase is an essential guarantee, enabling you to effectively defend your interests.

Control periods and prescription

The tax authorities may audit the last three years for which the statute of limitations has not expired, starting from the year following the year in which the tax is due. You must check that the tax authorities comply with these time limits, as any audit covering a prescribed period is irregular.

Exceptions are made for extended statutes of limitation: the tax authorities can go back up to six or ten years, depending on the situation, particularly in the case of concealed activities or fraudulent maneuvers. The time limit l169 lpf strictly regulates these extended recovery possibilities.

Your rights and guarantees during the inspection

The right to assistance

You can call on the assistance of a tax lawyer or chartered accountant throughout the procedure. This assistance is particularly useful in understanding the auditor’s demands and preparing your defense. Your advisor can be present during the interviews and examine the documents with you.

The administration cannot refuse to allow your counsel to be present. This guarantee is a fundamental right that ensures the balance of the procedure. You can also request a postponement of the first appointment if your counsel is not available.

Oral and adversarial debate

You benefit from an oral and adversarial discussion throughout the audit. The auditor must inform you of any discrepancies and give you the opportunity to comment. This guarantee helps avoid unjustified adjustments.

You can ask for explanations of the reconstitution methods used by the administration. If you feel that certain calculations are incorrect, you should report this immediately. Dialogue with the auditor can help resolve certain disagreements before the rectification proposal.

The audited taxpayer’s charter

The audited taxpayer’s charter summarizes all your rights. This document is given to you with the audit notice. It details the guarantees available to you and the remedies available in the event of disagreement.

You must read this charter carefully to understand your prerogatives. In particular, it specifies the time limits for the administration’s response, and the possibilities for referring the matter to your line manager or departmental contact.

You have a fundamental right to be assisted by a tax lawyer or chartered accountant throughout the audit procedure. Under no circumstances can the tax authorities refuse the presence of your advisor, who can be present at all interviews, examine documents with you and help you formulate your responses. This essential guarantee ensures the balance of the adversarial procedure and enables you to effectively defend your interests against the auditor’s demands. You can also request a postponement of the first meeting if your advisor is not available on the date initially set.

You benefit from an oral and adversarial debate throughout the tax audit. The auditor must inform you of any discrepancies and allow you to present your observations immediately. This guarantee protects you against unjustified reassessments, by giving you the opportunity to contest in real time any reconstitution methods or erroneous calculations. Constructive dialogue with the auditor often makes it possible to resolve disagreements even before notification of a proposed adjustment, thus avoiding a longer and more costly litigation procedure.

The audited taxpayer’s charter, delivered with the audit notice, summarizes all your rights and guarantees during the procedure. In particular, it specifies the time limits for the administration’s response and the avenues of appeal available, including referral to the hierarchical superior or the departmental contact.

The consequences of an accounting audit

Tax adjustments

If the auditor finds irregularities, the tax authorities make adjustments. These adjustments relate to the taxes concerned, and may include penalties. Penalty rates vary according to the nature of the irregularities found.

Late payment penalties amount to 0.20% per month of delay. In the case of deliberate failure to pay, a surcharge of 40% applies. In cases of fraudulent maneuvering or abuse of rights, the surcharge rises to 80%. These penalties considerably increase the amount due.

Regularization options

You can regularize your situation spontaneously before receiving a rectification proposal. This voluntary approach enables you to benefit from a reduction in penalties. The tax authorities encourage you to do this, as it simplifies the procedure.

The adjustment can also be made after the start of the inspection but before the proposal is sent. In this case, you must demonstrate your good faith and provide all the necessary supporting evidence. This proactive approach limits the risk of litigation.

Possible remedies

If you dispute the reassessment, there are several avenues of appeal open to you. First, you can refer the matter to the auditor’s hierarchical superior or to the departmental contact. These administrative appeals often lead to an amicable settlement.

If this fails, you can refer the matter to the departmental commission for direct taxes and sales taxes. This commission issues an opinion on any remaining points of disagreement between you and the administration. Its opinion is not binding, but often influences the final decision.

If the disagreement persists, you can appeal to the administrative court. This legal procedure requires the assistance of a specialized tax lawyer. The judge examines the legality of the tax reassessments and may annul them in whole or in part.

If the auditor finds any irregularities, the tax authorities proceed with tax adjustments. These adjustments relate to the taxes concerned, and are systematically accompanied by penalties, the amount of which varies considerably according to the seriousness of the shortcomings observed.

Penalties vary from 0.20% per month of delay for simple delays, to 80% of the amount of duty evaded in the case of fraudulent maneuvers or abuse of rights. These penalties add considerably to the amount due, and can represent several years of additional tax, depending on the situation.

You can regularize your situation spontaneously before you receive a rectification proposal, or even after the audit has begun but before the proposal is sent. This voluntary approach offers significant advantages: it enables you to benefit from a substantial reduction in penalties, which can be as high as 40% or even 80% in the case of fraudulent maneuvers, and considerably reduces the risk of lengthy and costly litigation. The tax authorities actively encourage such regularizations, which simplify the procedure for both parties. For your application to be accepted, you must demonstrate your good faith and provide all the necessary supporting evidence, documenting the corrections you have made.

If you wish to contest the reassessment resulting from the tax audit, there are several avenues of appeal open to you, in hierarchical order: an informal appeal to the auditor’s superior or to the departmental contact person, a referral to the departmental commission for direct taxes and sales taxes, and finally a contentious appeal to the administrative court, with the assistance of a specialist tax lawyer.

How to prepare for an audit

Document organization

You need to keep strict accounts, and retain all your supporting documents. This will make auditing much easier. Classify your documents by fiscal year and type, so you can find them quickly.

Check that your accounting complies with current standards. Entries must be chronological, complete and supported by documentary evidence. Any discrepancies detected before the audit can be corrected to avoid adjustments.

Anticipating hot spots

Identify areas of risk in your accounting before the audit. Certain expenses may be challenged by the tax authorities if they are not sufficiently justified. Prepare detailed explanations for unusual or complex transactions.

Relationships with related companies, executive remuneration and extraordinary expenses are often points of attention. Document these transactions carefully, and make sure they correspond to an economic reality.

Calling on specialist advice

Calling in a tax lawyer as soon as you receive the audit notice optimizes your chances of success. Your advisor will analyze your situation, identify potential risks and prepare your defense. This professional assistance secures the procedure.

Your lawyer can also negotiate with the tax authorities to limit the extent of tax adjustments. His legal expertise and knowledge of administrative practices are major assets. Investing in specialized advice often pays off in terms of the financial stakes involved.

You need to keep rigorous accounting records that comply with current standards, and retain all your supporting documents. Organize your documents in a methodical way to facilitate their consultation during the audit: chronological entries, complete supporting documents, structured filing by fiscal year. This rigorous document management not only enables you to respond quickly to the auditor’s requests, but also to identify and correct any anomalies that could lead to adjustments.

Identify at an early stage any areas of risk in your accounts, such as relationships with related companies, executive remuneration, exceptional expenses or complex transactions. Prepare detailed, documented justifications for each one, ensuring that they correspond to a verifiable economic reality. This anticipation will help you avoid disputes and respond effectively to the auditor’s questions.

Calling on the services of a tax lawyer as soon as you receive the audit notice means you can benefit from an in-depth analysis of your situation, identify potential risks and prepare a structured defense. Your advisor will dialogue with the auditor, negotiate points of disagreement and assist you in formulating your written observations. His expertise in tax procedures and knowledge of administrative practices facilitate exchanges with the tax authorities. Specialized advice limits the risk of major reassessments and ensures the security of the entire procedure.

Protect your interests in the face of an accounting audit

An accounting audit is a complex procedure with high financial implications. To effectively defend your interests, it’s essential to know your rights, maintain impeccable accounting records and enlist the support of a qualified professional. Don’t wait to receive a proposal for rectification before taking action. Anticipation and thorough documentation are your best protection against tax reassessments. When faced with a tax audit, the assistance of a specialized tax lawyer makes all the difference.