SARS estimated your VAT: getting documents in
Why SARS issues an estimated VAT assessment when supporting documents are missing, how to ask for more time, the outer limit, and how to avoid it again.
By Achekam · · 5 min read · For Running a business businesses in South Africa
The letter from SARS says your VAT return has been assessed on an estimate. The input tax you claimed has been cut, a refund you were expecting has turned into an amount owing, and the reason given is that supporting documents were not received. Somewhere between SARS's request and your inbox, the documents never arrived.
This is one of the more fixable problems a VAT vendor runs into, provided you move while the door is still open. This article explains why SARS estimates, how to ask for time to submit the documents, the outer limit after which the estimate stands, and how to pull the evidence together from your own books so it does not happen again.
Why SARS estimates
SARS cannot verify a VAT return from the return alone. When it selects a return for checking, it asks the vendor for supporting documents. If those documents do not arrive, SARS can assess the return on an estimate instead. SARS's VAT201 guide describes this as an estimated assessment under section 95(1)(c), issued for failure to submit supporting documents.
The input tax side is usually what suffers. SARS's guide to completing the VAT201 return says a valid tax invoice or other prescribed document must be held before input tax on capital or other goods and services is claimed in fields 14 and 15. A claim that cannot be backed by those documents is a claim SARS has no basis to accept.
Refunds are also affected. SARS says it may withhold a VAT refund until a verification, inspection or audit of the refund is finalised. And the 21-business-day period SARS works to for refunds is suspended while SARS cannot get access to the vendor's books and records. So missing documents tend to cost a vendor twice: once in the estimate, and again in a refund that stops moving.
Asking for more time
The estimate is not the end of the matter. SARS's VAT201 guide says that after SARS issues a section 95(1)(c) estimated assessment for failure to submit supporting documents, a vendor can request an extension to submit relevant material.
Use that request well:
- Say what you will submit. List the documents: tax invoices for the input tax claimed, the bank statements that show the payments, any import documents.
- Say when. Give a realistic date you can meet, not an optimistic one you will miss.
- Explain briefly why they were not received. A changed e-mail address, a bookkeeper who left, a request sent to the wrong person: whatever it was, say so.
- Meet the date. A second failure is harder to explain than the first.
The outer time limit
There is a hard stop. SARS's guide says the extension request can be made not later than 5 years and 40 business days after the original assessment. After that, the estimate is final.
Five years sounds like a long time, but documents get harder to find with every month. Suppliers close, staff leave, e-mail accounts are deleted. The practical deadline is much sooner than the legal one: act while the people and the paperwork are still within reach.
SARS's guide to completing the VAT201 return covers how each field is completed, what must be held before input tax is claimed, and what happens after an estimated assessment.
Pulling the evidence together from your books
SARS's request sets out what it wants to see. For input tax, the starting point is the tax invoice behind each claim, and the payment that shows the transaction happened. Your books can do most of the gathering.
Supplier bills. In Achekam, a business records supplier bills line by line with VAT. A bill without a purchase order waits for approval before it posts, and a bill can be paid in full or in parts from a chosen bank account. Run the list of bills for the period in question: that is the list of input tax claims you need tax invoices for.
Bank statements. A business imports bank statements as PDF, CSV, Excel, OFX, QIF, MT940 or CAMT.053, and each import is checked so that the opening balance plus movements equals the closing balance. Statements imported this way show the payments behind each bill. Where the workspace has an AI model configured, it can read scanned or unrecognised PDF statements, and every amount it reads must appear on the page.
The original invoices. Document Centre is a folder-based store where a business uploads files or whole folders, previews, downloads, renames, moves, tags, archives and searches them, and a new version keeps the earlier ones. If the supplier invoices are already filed there by VAT period, gathering them is a matter of opening one folder. If they are not, this is the moment to start.
Pack the documents in the order of the bills list, so SARS can tick off each claim. How an accountant helps a client assemble this kind of pack is covered in preparing a client for a SARS VAT refund verification.
Preventing a repeat
An estimated assessment is often a sign of a filing problem, not a tax problem. The VAT was probably claimed correctly; the business simply could not show it in time. Three habits close that gap:
- File the source document when you record the bill. Each supplier tax invoice goes into Document Centre, in a folder for its VAT period, named so it can be matched to the bill.
- Check that SARS can reach you. Requests go to the contact details SARS holds. If they are out of date, the next request will go astray too.
- Keep each period's pack ready. At the end of every VAT period, the bills list, the statements and the invoices should already sit together.
How long a refund normally takes, and what stops the clock, is covered in when SARS pays a VAT refund.
Where to start this week
Find SARS's original request, list the documents it asked for, and request the extension with a date you can meet. Then build the pack from your bills, statements and Document Centre, and submit it complete. Once the estimate is dealt with, set up the filing habits that turn the next request into routine.
General guidance only, not advice on your own circumstances. Tax and payroll rules change: check the current position with the authority or your adviser.
