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Contractor Withholding Tax Calculator
Calculate Afghan contractor withholding with annual cumulative payment thresholds and licensed or unlicensed vendor options.
Free AFN calculations · 2026 reform and earlier rules · Printable results
How Contractor Withholding Tax Calculator works
The commonly published contractor withholding rules distinguish 2% for licensed and 7% for unlicensed contractors when annual qualifying payments exceed 500,000 AFN. Enter the current invoice and the annual cumulative qualifying payments including it.
This threshold is a qualification test, not a tax-free allowance. Special exemptions, crossing-period payments and payer obligations need separate review.
Practical tax guidance and worked considerations
Classify the supplier before choosing a rate
Contractor withholding is not the same as tax on the supplier's final business profit. Rates commonly discussed for qualifying Afghan contract payments differ for licensed and unlicensed suppliers, and minimum payment thresholds can matter. Confirm the registration or licensing status, contract scope and payment amount before using a rate; do not infer legal status from the supplier's name.
Contract invoices and payment records
Calculate using the amount and tax base described by the relevant contractor withholding rule, then keep the contract, invoice, payer record and payment confirmation with the estimate. If a contract contains goods, transport and services, check whether separate tax rules or exemptions apply rather than automatically treating the entire invoice as one service fee.
Official guidance and related taxes
The Ministry of Finance contractor withholding guide is the appropriate starting reference for the tax classification and withholding duty. Business Receipts Tax and corporate income tax are separate categories and may require additional calculations. This tool does not establish a withholding certificate or replace a tax return.
Other Afghan tax tools
Frequently asked questions
What annual threshold matters?
The published summary refers to 500,000 AFN in annual qualifying contractor payments.
What rate applies to a licensed contractor?
The published rate is 2% for qualifying withholding.
What rate applies without a contractor license?
The published rate is 7% for qualifying withholding.
What values should be entered?
The current invoice and annual cumulative qualifying payments inclusive of this invoice.
Does this tool calculate legal exceptions?
No. It does not determine individual exemptions or crossing-period nuances.
Is a contractor an employee?
Tax treatment depends on the actual legal classification of the working relationship.
Which annual contractor payments should be counted?
Include qualifying cumulative payments to the relevant contractor in the relevant fiscal year, including the invoice being assessed.
Why is the current invoice entered separately?
The invoice is the withholding base, while the annual cumulative total is used to test the published threshold.
What is the estimated withholding on a 100,000 AFN licensed invoice?
When the annual qualifying threshold is met, the published 2% model produces 2,000 AFN.
What is the equivalent unlicensed estimate?
For a qualifying 100,000 AFN invoice above the annual threshold, 7% produces 7,000 AFN.
What if the contractor crosses the threshold on the current invoice?
This can affect when withholding begins. The calculator models the entered invoice under the threshold test but exact crossing-period treatment requires confirmation.
What counts as a valid contractor licence?
Published rules distinguish a current business licence from an absent or outdated one. Verify the licence with the relevant authority.
Does the calculator distinguish a sole proprietor from a company?
It uses licensing status for the simplified withholding rate. Actual legal form and payer status can impose different obligations.
When must qualifying contractor withholding generally be deposited?
Published summaries commonly reference 10 days after the end of the relevant Solar Hijri month.
Can materials and services both be subject to contractor withholding?
Contracts for supplies of goods and services can be relevant, subject to statutory coverage and exclusions.
Does withholding replace a contractor's annual income tax?
Not automatically. Contract withholding may have specific final or creditable treatment depending on licence status and legislation.
What if an invoice is paid in instalments?
Withholding can depend on the actual payment event and annual cumulative payments; avoid treating all instalments as unrelated.
Are all international suppliers subject to these rates?
No. Nonresident vendor status, source and treaty considerations require separate legal assessment.
Can I calculate withholding on several invoices?
Enter a qualifying invoice amount with cumulative annual payments, or calculate invoices individually while monitoring the annual threshold.
Does a zero withholding result prove the invoice is exempt?
No. It only means the entered figures do not meet this model's rate trigger; other statutory liabilities may still apply.
Official tax rules and conditions should be confirmed with the relevant authority. July 2026 implementation analysis · Ministry of Finance guidance library.
These tools are provided as general estimates, not official tax assessments. Last substantive rules review: October 2026.