OBR · reviewed 23 July 2026

Burundi VAT calculator

Add or extract the 18% standard VAT. The 10% and 0% treatments require an exact Article 15 classification and retained evidence.

Formula and worked check

Add: VAT = net × rate; gross = net + VAT. At 18%, BIF 100,000 gives VAT BIF 18,000 and total BIF 118,000.

Extract: net = VAT-inclusive amount ÷ 1.18; VAT = gross − net.

Arithmetic retains full precision. Whole-BIF display is an AfroTools presentation rule, not an OBR rounding rule.

Official evidence

Sources & verification

This high-stakes calculator links the authority sources, method notes, test cases, and limitations used to check the numbers shown on this page.

Last verified 2026-07-23

Burundi - high risk - AfroTools source audit

Law, regulation, or version

VAT rate, zero-rated, and exempt treatment shown on the calculator page.

Calculation methodology

The calculator adds or extracts 18% VAT using full-precision arithmetic. The 10% intermediate and 0% paths fail closed unless the user selects and confirms an exact supported Article 15 evidence category. Results display as whole BIF under an AfroTools presentation rule, not an OBR rounding rule.

Known limitations

  • Informational estimate only. It is not professional tax, legal, payroll, or filing advice.
  • Product classification, exemption, and zero-rating rules require transaction-level review; this tool does not infer exemptions.
  • The invoice output is a local planning draft and is not an OBR-approved electronic or EBMS invoice.
  • Sector-specific, regional, treaty, relief, and special-regime rules may not be fully modeled.
  • Confirm filing, registration, and remittance duties with the official authority or a qualified adviser before submission.

Test-case examples

Input: Net amount: 1,000 at the displayed standard VAT rate.
Expected: VAT equals 1,000 multiplied by the displayed rate; total equals net amount plus VAT.
Why: Confirms the core VAT-exclusive calculation path and makes the rate dependency auditable.

Input: VAT-inclusive amount with the displayed standard VAT rate.
Expected: Net amount equals total divided by 1 plus the rate; VAT equals total minus net amount.
Why: Confirms reverse VAT handling for invoices that already include tax.

Change history

  • 2026-05-02: Trust and verification panel added with source links, methodology, limitations, and report-error CTA.

AfroTools calculators are decision-support tools. Always confirm filing, registration, and remittance duties with the linked authority or a qualified local adviser.

Report calculation error