New Standard Audit File for Tax schema 1 April 2026
In March 2026, the Bulgarian National Revenue Agence issued Order No. Z-TsU-30-359/27.02.2026 which updates 2026-launched SAF-T schema from 1 April 2026.
This includes new technical documentation on this new version, 1.0.2, which set the requirements for monthly SAF-T submission which launched from January 2026.
Bulgarian SAF-T launch timetable
- Jan 2026: large enterprises (>BGN 300m turnover or tax >BGN 3.5m)
- Jan 2028: mid-sized enterprises (>BGN 15m turnover or tax >BGN 1.5m
- Jan 2030: all other taxpayers
Frequently Asked Questions SAF-T monthly reporting
On 6 Oct 2025, the Bulgarian tax authority, National Revenue Agency (NRA) published FAQ for the January SAF-T launch covering: data; 6-month no penalty period; XML schema; and timelines.
There will be a six-month no-penality period for each phase to correct initial monthly SAF-T filings without penalty until the seventh month’s deadline.
Bulgaria is joining other countries implementing SAF-T, the OECD-backed standard schema for the exchange of information between tax payers and authorities.
VATCalc’s transaction-level VAT Filer, can produce Bulgarian and other European SAF-T reports which are fully reconciled to VAT returns.
Bulgarian SAF-T reporting requirements
There are three SAF-T reports required:
- Monthly: General ledger; Accounts Payable and Receivable; Sales and Purchase invoices (by 14th of following month);
- Annually: Fixed assets (by 30th June of following year)
- On-demand: Inventory
A six-month grace period is scheduled for the first submission.
Bulgaria e-invoicing plans are still to emerge following a public consultation in 2021.
OECD Standard Audit File for Tax (SAF-T)
The OECD launched v1 of SAF-T as a standard for tax authorities and taxpayers to efficient exchange information. It is XML-based. Over 10 European countries have already adopted it.
- General Ledger: journals;
- Accounts Receivable: customer master files; invoices; payments;
- Accounts Payable: supplier master file; invoices; payments;
- Fixed Assets: asset master files; depreciation and revaluation; and
- Inventory: product master files; movements.
Standard Audit File for Tax SAF-T countries
| Country (click for details) | Date | Scope | |
| 14 | Bulgaria | 2026 | Phased introduction over two years |
| 13 | Mozambique | May 2025 | Proposal in parliament |
| 12 | Ukraine | On pause | 2025 launch missed; legislation withdrawn |
| 11 | Denmark | Jan 2024 | Phased implementation from 2024 |
| 10 | Romania | Jan 2022 | Mandatory monthly filings initially large taxpayers (due Jan 2023) |
| 9 | EU OSS & IOSS | Jul 2021 | On-demand for sellers, marketplaces or Intermediaries |
| 8 | Norway | 2020 | Replaced VAT return 2022 |
| 7 | Angola | 2019 | On-demand |
| 6 | Lithuania | 2019 | On-demand; residents and non-residents above €30,000 sales threshold |
| 5 | Poland | 2016 | Mandatory, monthly replaced VAT return Oct 2020 |
| 4 | France | 2014 | On-demand |
| 3 | Luxembourg | 2011 | On-demand |
| 2 | Austria | 2009 | On-demand |
| 1 | Portugal | 2009 | Monthly for residents and non-residents (Jun 2022) |
