Business tax office
Service des impôts des entreprises (SIE) - Gap
The fax number for Service des impôts des entreprises (SIE) - Gap, in Gap, is 04 92 40 16 77. This sheet reproduces the contact details published by the official administration directory.
1-page faxes: free and unlimited. 2 pages or more: €3.99 incl. VAT.
Keep proof of your fax: optional PDF acknowledgments of receipt (request and transmission), €3.99 incl. VAT, charged only if the fax is sent.
Contact details
| Fax number | 04 92 40 16 77 |
|---|---|
| Telephone | 0806 807 807 |
| Town | 05000 Gap |
| Numbering zone | 04 — South-East |
| Updated at source on | October 7, 2026 |
| Source | French administration directory (DILA) |
Documents usually sent to this organisation
Common examples. Before a fax that matters, check that the organisation accepts fax for your procedure: some procedures must go through an online portal or by post.
- Claim concerning VAT, business property tax (CFE) or corporation tax
- Reply to a proposed tax adjustment or a formal notice
- Request for a payment plan for a tax debt
- Supporting documents requested by the office: invoices, tax return package
To prepare your fax
A directory, even an official one, ages. The date above is when the source updated the organisation, not when you visited: check the number on the official record before a transmission that matters.
Other organisations in department 05
- Bureau de douane - Gap04 92 51 84 87
- Centre hospitalier Les Escartons à Briancon04 92 25 21 09
- CH Buech Durance Laragne04 92 65 51 89
- Préfecture - Hautes-Alpes04 92 53 79 49
- Sous-préfecture - Briançon04 92 21 17 19
- Tribunal de commerce de Gap04 92 51 91 28
- Tribunal pour enfants de Gap04 92 40 70 29