For years, Value Added Tax (VAT) registered businesses in Botswana have operated under a tight regulatory clock. Missing a brief paperwork window meant losing cash directly to time-barred expenses. Recognizing this administrative bottleneck, recent tax modernizations through legislative overhauls—including VAT Act No. 15 of 2026 have paved the way to extend the validity of tax invoices to 12 months. This shift moves Botswana away from the rigid 4-month rule and directly aligns the nation with broader regional trade and tax practices. In this article, words importing the masculine shall be deemed to include the feminine.
Previous arrangement
Section 19 (1A) (a) of the Botswana Value Added Tax Act (repealed) restricted businesses to a strict 4-month window to claim input tax. For a monthly filer of VAT returns, an invoice could only be included in the return for the current period and the 3 preceding months. If it happened that the invoice crossed the 4-month threshold without being claimed, it became time-barred. The VAT claim privilege was permanently lost. Companies could no longer deduct the VAT from their output tax. This short timeline frequently penalized businesses that dealt with large corporate suppliers or slow administrative pipelines, where receiving a physically compliant tax invoice often took months.
The new law
Under the updated framework, a VAT registrant has a full year from the date of issuance to declare the input tax on their Botswana Unified Revenue Service (BURS) returns.
Businesses no longer have to forfeit legitimate tax deductions simply due to missing a deadline, especially small and medium businesses that may not have daily accounting support. This minimizes the frequency of severe BURS tax audits, penalties, and interest charges triggered exclusively by minor invoice-dating oversights.
The new law does not reduce the aggregate tax revenue collected by BURS; it simply expands the window of fairness for legitimate business.
While the timeline expands, the strict compliance standards enforced by BURS remain unchanged.
To successfully claim input tax within the 12-month window, businesses must ensure:
Valid Documentation: A full tax invoice must feature the supplier’s legal name, address, VAT registration number, unique invoice number, proper description of goods, and the explicitly stated VAT amount.
Eligible Expenses Only: The 12-month rule does not change what you can claim. Input tax remains strictly blocked on passenger vehicles, entertainment expenses, and club subscriptions.
Digital Integration: Claims must be properly processed and uploaded via the BURS Portal in accordance with the mandatory transition to electronic fiscal devices, which is yet to be used.
Conclusion
From this article, we hope that you have appreciated the fact that the updated VAT framework in Botswana extends the input tax claim window to 12 months, reducing financial losses from time-barred, minor administrative oversights. However, businesses must still meet strict BURS portal documentation and filing standards.
Tax hint: If you have never had a tax audit/review conducted by a tax consultancy firm to check whether you are tax compliant, or should it be apparent that you are not certain that your tax affairs are in good order, then don’t wait for the taxman to pounce on you, as that can be very costly. Contact us today so we can help you fix your tax affairs whilst you still have time.
Contacts: You may contact us at +267 71 815 836 or +267 393 9435 or jhore@aupracontax.co.bw or www.aupracontax.co.bw. This article is general, and tax advice is recommended if decisions are to be made. If you need to join our free Tax WhatsApp groups or to know more about our 9 Tax e-books, please send us a text/WhatsApp on the number above
