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openaccountants/skills/fr-tax-audit.md

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1---
2name: fr-tax-audit
3description: >
4 French tax audit procedures, penalties, and taxpayer rights (contrôle fiscal).
5 Trigger on phrases like "contrôle fiscal", "vérification de comptabilité",
6 "redressement fiscal", "DGFIP contrôle", "proposition de rectification",
7 "pénalités fiscales", "majoration 40%", "manquement délibéré",
8 "intérêts de retard", "abus de droit", "commission départementale",
9 "recours hiérarchique", "charte du contribuable vérifié",
10 "FEC contrôle", "rejet de comptabilité", "acte anormal de gestion",
11 "tax audit France", "tax penalties France", "objection tax France",
12 "délai de reprise", "prescription fiscale", "régularisation spontanée".
13 Covers the 8 verification axes (FEC, IS, charge deductibility, CCA 455,
14 revenue, TVA, fixed assets, international), penalty schedules, audit
15 procedures, and taxpayer rights.
16version: 1.0
17jurisdiction: FR
18tax_year: 2025
19category: international
20---
21 
22# France — Tax Audit Procedures & Penalties (Contrôle Fiscal) v1.0
23 
24> **Based on work by [Romain Simon (@romainsimon)](https://github.com/romainsimon/paperasse)**, licensed under MIT. Adapted for the OpenAccountants format.
25 
26> **Disclaimer:** This skill is for informational purposes only and does not constitute tax advice. All positions must be reviewed and signed off by a qualified expert-comptable or avocat fiscaliste before filing. Get this reviewed at **openaccountants.com**.
27 
28---
29 
30## Section 1 — Quick Reference
31 
32| Field | Value |
33|---|---|
34| Country | France |
35| Authority | Direction Générale des Finances Publiques (DGFiP) |
36| Scope | Vérification de comptabilité of IS/IR entities |
37| Key legislation | Livre des Procédures Fiscales (LPF), CGI |
38| FEC obligation | art. L. 47 A-I LPF |
39 
40---
41 
42## Section 2 — Audit Procedure (Phases)
43 
44| Phase | Legal basis | Description |
45|---|---|---|
46| 1. Avis de vérification | art. L. 47 LPF | Minimum 2 business days advance notice |
47| 2. FEC examination | art. L. 47 A-I LPF | Mandatory delivery within 15 days |
48| 3. On-site verification | art. L. 13 LPF | At registered office |
49| 4. Proposition de rectification | art. L. 57 LPF | Formal notification of adjustments |
50| 5. Taxpayer response | — | 30 days (extendable by 30 days) |
51| 6. Inspector's response | — | Confirmation or abandonment of each item |
52| 7. Commission départementale | — | In case of persistent disagreement |
53| 8. Mise en recouvrement | — | Issuance of amended tax notice |
54 
55### Taxpayer guarantees
56 
57| Right | Source |
58|---|---|
59| Oral and adversarial debate | art. L. 47 LPF |
60| Charte du contribuable vérifié | LPF |
61| Hierarchical appeal (interlocuteur départemental) | LPF |
62| Departmental tax commission | LPF |
63| Maximum audit duration: 3 months for SMEs | art. L. 52 LPF |
64 
65---
66 
67## Section 3 — The 8 Verification Axes
68 
69### Axis 1: FEC Examination (art. L. 47 A-I LPF)
70 
71**Mandatory checks on the FEC file:**
72 
73| Check | Consequence of failure |
74|---|---|
75| Format conformity (18 columns, pipe `\|` separator) | Comptabilité non probante |
76| Global balance: total debits = total credits | Comptabilité non probante |
77| Per-entry balance: each EcritureNum is balanced | Presumption of concealment |
78| Sequential numbering (no gaps) | Presumption of concealment |
79| Dates within the financial year | Fictitious entries |
80| No negative amounts | Format violation |
81| PieceRef populated for every entry | Missing supporting documents |
82| CompteNum consistent with PCG roots | Irregular accounts |
83 
84**Non-compliant FEC → comptabilité non probante (art. L. 192 LPF):** burden of proof shifts to the taxpayer.
85 
86### Axis 2: Corporate Tax (IS) Control (art. 38–39 CGI)
87 
88| Checkpoint | Legal basis | Detail |
89|---|---|---|
90| IS add-back (account 695) | art. 39-1-4° CGI | IS is not deductible — verify it is added back |
91| PME reduced rate eligibility | art. 219-I-b CGI | CA < EUR 10M, capital paid up, ≥75% held by individuals |
92| Short year proration | art. 219-I-b CGI | EUR 42,500 × (days / 365) |
93| Non-deductible charges | art. 39 CGI | Fines, luxury expenses, personal expenses |
94| Acte anormal de gestion | Case law (CE) | Charges unrelated to business interest |
95 
96### Axis 3: Charge Deductibility (art. 39-1 CGI)
97 
98**Four cumulative conditions:**
991. Incurred in the interest of the business
1002. Reflects normal management
1013. Supported by invoices/documentation
1024. Results in a decrease of net assets
103 
104**Systematic examination grid:**
105 
106| Account | Typical audit question |
107|---|---|
108| 604 (Subcontracting, APIs) | Exclusively professional use? Invoices in company name? |
109| 6132 (Home office) | Justified proportion? Conforming to BOFiP? Convention exists? |
110| 6135 (SaaS / hosting) | 100% professional? No personal consumption? |
111| 6181 (Documentation) | Link with business activity? |
112| 622 (Intermediaries) | Nature and supporting documents? |
113| 6231 (Advertising) | Gifts = gratuities? Directories = advertising? |
114| 627/6278 (Banking) | Consistent with bank statements? |
115| 651 (Domain names) | All related to business activity? |
116| 654 (Chargebacks) | Documented irrecoverability? |
117 
118### Axis 4: Shareholder Current Account 455 (art. 39-1-3° and 212 CGI)
119 
120**High fiscal risk**, especially SASU/EURL.
121 
122| Check | Detail |
123|---|---|
124| Pre-incorporation expenses | Assumed within 6 months? Annexed to statuts/PV? Professional character? |
125| Home office | Justified surface proportion? Plan available? Non-deductible: mortgage principal |
126| Interest on current account | No interest = OK. If interest paid: capped at TMPV BCE rate |
127| Currency conversion | BCE rate acceptable; inspector may demand per-transaction rate |
128 
129### Axis 5: Revenue (art. 38-2 CGI)
130 
131| Check | Detail |
132|---|---|
133| Revenue completeness | Cross-check payment platforms (Stripe, PayPal) vs. accounting |
134| Period cut-off | Revenue booked only for the financial year |
135| Credit balance on 411 (Clients) | Abnormal — advance? Omitted revenue? |
136| Asset disposals | Proper classification (account 775)? |
137| Commissions / ancillary revenue | Nature? Foreign withholding tax? |
138 
139### Axis 6: TVA
140 
141**If franchise en base (art. 293 B CGI):**
142 
143| Check | Detail |
144|---|---|
145| Threshold monitoring | Services: EUR 36,800 (tolerance EUR 39,100). Annualise if short year |
146| Invoice mention | "TVA non applicable, art. 293 B du CGI" |
147| Asset disposals | Subject to TVA or exempt? |
148| Intra-EU / extra-EU services | Autoliquidation (art. 283-2 CGI)? |
149 
150**If TVA collected:**
151 
152| Check | Detail |
153|---|---|
154| CA3/CA12 vs accounting concordance | |
155| Deductible TVA documentation | |
156| Pro-rata deduction if mixed activity | |
157 
158### Axis 7: Fixed Assets and Depreciation (art. 39-1-2° CGI)
159 
160| Check | Detail |
161|---|---|
162| Capitalisation threshold | EUR 500 HT (SME tolerance). If franchise TVA: TTC amounts |
163| Depreciation method | Linear 3 years for IT equipment (standard). Pro-rata temporis from date of commissioning |
164| Mixed use | Phone and computer: 100% professional justified? If mixed: only professional portion deductible |
165 
166### Axis 8: International Operations
167 
168| Check | Detail |
169|---|---|
170| Transfer pricing | Applicable if foreign subsidiary or intra-group transactions |
171| Withholding tax (art. 182 B CGI) | Payments to foreign providers: 25% withholding? Check applicable tax treaty |
172| DES (Déclaration Européenne de Services) | Required for intra-EU service purchases |
173 
174---
175 
176## Section 4 — Penalty Schedule
177 
178### Interest on late payment (intérêts de retard — art. 1727 CGI)
179 
180| Parameter | Value |
181|---|---|
182| Monthly rate | 0.20% |
183| Annual rate | 2.40% |
184| Start date | 1st day of month following due date |
185| End date | Last day of month of payment |
186 
187### Surcharges (majorations — art. 1729 CGI)
188 
189| Situation | Rate | Condition |
190|---|---|---|
191| Good faith | 0% | Material error, first offence |
192| Insufficient declaration (bonne foi) | 10% | art. 1758 A CGI |
193| Deliberate omission (manquement délibéré) | **40%** | Proven intent to evade |
194| Fraudulent schemes (manoeuvres frauduleuses) | **80%** | Artifice, false documents |
195| Abuse of law (abus de droit) | **80%** | Artificial arrangements |
196 
197### Computation example — deliberate omission
198 
199```
200Disallowed charges: EUR 10,000
201Additional IS (at 25%): EUR 2,500
202Late interest (12 months × 0.20%): EUR 60
203Surcharge (40%): EUR 1,000
204────────────────────────────────────────────────────
205Total assessment: EUR 3,560
206```
207 
208---
209 
210## Section 5 — Risk Assessment Grid
211 
212### Aggravating factors
213 
214| Factor | Impact |
215|---|---|
216| SASU/EURL without auditor | Heightened scrutiny on personal charges |
217| First financial year | Limited history, frequent errors |
218| Revenue in foreign currency | Conversion rate risk |
219| High 455 current account balance | Suspicion of patrimony confusion |
220| Internet/SaaS activity | Territorial allocation difficulties |
221 
222### Mitigating factors
223 
224| Factor | Impact |
225|---|---|
226| Small size (CA < EUR 50k) | Lighter verification |
227| Regular bookkeeping | Compliant FEC, balanced entries |
228| First year in good faith | Tolerance for formal errors |
229| No employees | No social risk |
230| Franchise en base TVA | No collected-TVA risk |
231 
232---
233 
234## Section 6 — Common Adjustment Scenarios
235 
236### Scenario 1: Personal expenses in account 455
237 
238**Assessment:** Reintegration of personal portion. Possible requalification as "disguised remuneration" → social contributions. If significant amounts: acte anormal de gestion.
239 
240### Scenario 2: Overstated home office
241 
242**Assessment:** Reintegration of excess (declared % − actual %) × charges. Surcharge 10% (good faith) or 40% (if recurring).
243 
244### Scenario 3: Pre-incorporation expenses without état des actes
245 
246**Assessment:** Full reintegration of pre-incorporation charges. Additional IS on the amount.
247 
248### Scenario 4: Omitted revenue (credit balance on 411)
249 
250**Assessment:** If inspector considers it undeclared revenue → added to fiscal result + IS + 40% surcharge if intentional.
251 
252### Scenario 5: Incorrect currency conversion
253 
254**Assessment:** Recalculation of all foreign-currency charges at correct BCE rate. IS on the difference.
255 
256---
257 
258## Section 7 — Statute of Limitations (Droit de Reprise)
259 
260| Tax | Standard period |
261|---|---|
262| IS / IR | 3 years (until 31 Dec of the 3rd year following the tax year) |
263| TVA | 3 years |
264| IFI | 6 years |
265| All taxes (undisclosed activity / fraud) | **10 years** |
266 
267**Document retention recommendation:** minimum 6 years (recommended: 10 years to cover all scenarios).
268 
269---
270 
271## Section 8 — Voluntary Regularisation
272 
273If the taxpayer corrects before an audit:
274- Late interest: 0.20%/month (still applies)
275- **No surcharge** if regularisation is spontaneous and in good faith
276- For significant cases (crypto, foreign income, unreported gains): consult an avocat fiscaliste for structured regularisation
277 
278---
279 
280## Section 9 — Audit Report Format
281 
282For each anomaly, the adjustment is formalised as a **chef de redressement** containing:
283 
2841. **Tax concerned** (IS / TVA / Other)
2852. **Financial year**
2863. **Legal basis** (CGI article / BOFiP reference)
2874. **Nature** of the adjustment
2885. **Factual finding**
2896. **Legal foundation and case law**
2907. **Amount** (base, additional tax, interest, surcharge, total)
2918. **Risk level** (high / medium / low)
2929. **Corrective recommendation**
293 
294---
295 
296## Section 10 — Conservative Defaults
297 
298| Ambiguity | Default |
299|---|---|
300| Charge deductibility doubtful | Flag as potentially non-deductible |
301| Surcharge rate unclear | Assume 10% (good faith) |
302| FEC gap found | Flag as potential concealment |
303| Revenue source unclear | Include in taxable revenue |
304 
305---
306 
307## Section 11 — Key Legal References
308 
309| Rule | Article |
310|---|---|
311| Taxable profit | art. 38-1 CGI |
312| Net asset variation | art. 38-2 CGI |
313| Deductible charges (4 conditions) | art. 39-1 CGI |
314| IS non-deductible | art. 39-1-4° CGI |
315| CCA interest cap | art. 39-1-3° and 212 CGI |
316| IS rates | art. 219-I CGI |
317| PME reduced rate | art. 219-I-b CGI |
318| Franchise en base | art. 293 B CGI |
319| Autoliquidation | art. 283-2 CGI |
320| Late interest | art. 1727 CGI |
321| Surcharges | art. 1729 CGI |
322| Good-faith insufficient declaration | art. 1758 A CGI |
323| FEC obligation | art. L. 47 A-I LPF |
324| Audit notice | art. L. 47 LPF |
325| On-site verification | art. L. 13 LPF |
326| Rectification notice | art. L. 57 LPF |
327| SME audit duration | art. L. 52 LPF |
328| Non-probante burden shift | art. L. 192 LPF |
329| Standard statute of limitations | art. L. 169 LPF |
330| Home office (BOFiP) | BOI-BIC-CHG-40-20-10 |
331| Pre-incorporation expenses (BOFiP) | BOI-IS-BASE-30-10 |
332 
333---
334 
335*OpenAccountants — open-source tax computation skills*
336*This output must be reviewed by a qualified professional before filing or acting upon.*
337*Latest verified skills: **openaccountants.com** | Report errors: **github.com/openaccountants/openaccountants***
338 

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French tax audit procedures, penalties, and taxpayer rights (contrôle fiscal). Trigger on phrases like "contrôle fiscal", "vérification de comptabilité", "redressement fiscal", "DGFIP contrôle", "proposition de rectification", "pénalités fiscales", "majoration 40%", "manquement délibéré", "intérêts de retard", "abus de droit", "commission départementale", "recours hiérarchique", "charte du contribuable vérifié", "FEC contrôle", "rejet de comptabilité", "acte anormal de gestion", "tax audit France", "tax penalties France", "objection tax France", "délai de reprise", "prescription fiscale", "régularisation spontanée". Covers the 8 verification axes (FEC, IS, charge deductibility, CCA 455, revenue, TVA, fixed assets, international), penalty schedules, audit procedures, and taxpayer rights.

FRty-2025

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