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Mainland Tanzania · Invoice planning

Know the rate.
Prove the eligibility.

Add the current 18% standard VAT, extract it from a VAT-inclusive total, or use 16% only after confirming the Finance Act 2025 customer, payment-channel and current TRA public-notice conditions.

18% standard rateTZS · Tanzanian shillingLocal calculation and PDF
Sources & verification · Reviewed 22 July 2026: MoF VAT Act Cap. 148, Finance Act 2025 and Medium Term Revenue Strategy 2025/26–2027/28. Report calculation error
Calculator

Add or extract VAT

Amounts stay in this browser. Nothing is saved or sent.

Rate treatment
Total including VAT
—
Amount before VAT—
VAT—
Total including VAT—
Rate used—
Invoice line

Price one line before invoicing

Uses the selected standard, confirmed conditional, zero or planning rate.

Before VAT—
VAT—
Including VAT—
Classification check

No automatic 16% or exemption

The 16% rate is not a general digital-services rate. Choose a treatment only after confirming the exact current legal and TRA conditions.

Needs reviewConfirm the exact Act provision and current TRA notice before relying on this guide.

No AI, account, email, amount storage or cloud upload is used by this calculator.

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 2026-01-01

Tanzania - high risk - AfroTools Day 3 serial formula and browser review

Official source links

Law, regulation, or version

Finance Act 2025 customer, payment-channel and current TRA public-notice conditions

Calculation methodology

The shared engine adds or extracts Mainland VAT using 18% by default. The 16% path is available only when the user confirms every statutory condition and current Commissioner-General eligibility. An appointed withholding agent retains exactly three percentage points from an 18% invoice. The registration screen evaluates prospective and prior 12-month TZS 200 million tests plus the prior-six-month TZS 100 million test without claiming to register the user.

Known limitations

  • Informational estimate only. It is not professional tax, legal, payroll, or filing advice.
  • Zero-rating, exemption, special schedules, Zanzibar treatment and input-tax recovery require exact current legal classification and are not inferred.
  • The conditional 16% rate also depends on current Commissioner-General public-notice eligibility and approved payment evidence.
  • Confirm filing, registration, and remittance duties with the official authority or a qualified adviser before submission.

Test-case examples

Input: Mainland net amount TZS 1,000 at the standard rate.
Expected: VAT is TZS 180 and the VAT-inclusive total is TZS 1,180.
Why: Protects the 18% standard add-VAT path.

Input: Prior six-month taxable turnover reaches TZS 100 million.
Expected: The registration screen flags the statutory prior-six-month half-threshold test while preserving official confirmation guidance.
Why: Protects the registration path that an annual-only screen would miss.

Change history

  • 2026-07-22: Rebuilt English, French, Swahili and widget runtimes around one reviewed Tanzania VAT engine and current primary-source contract.

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

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