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Your Q3 SARS compliance checklist: three checks, one hour, no surprises

19 Oct 2026 · 5 min read · Doctor
Q3 SARS VAT: three checks by 30 Sep

Q3 SARS VAT: three checks by 30 Sep

Your Q3 SARS compliance checklist: three checks, one hour, no surprises

Most business owners feel a quiet unease whenever SARS crosses their mind, usually because they're not sure whether their numbers actually match what's been filed. A short SARS compliance checklist run at the end of Q3 clears that up fast: reconcile your VAT to your ledger, align your PAYE to payroll, and open every letter SARS has sent you. Three checks, about an hour, and nothing left to surprise you in the final quarter.

Why housekeeping beats panic

Compliance isn't a set of rules to fear, it's the structural integrity of your business. When your tax affairs line up, your cash flow stays protected from sudden shocks. Running through this SARS compliance checklist now is really just confirming that the story your accounting software tells matches the story you've already submitted to SARS. Catching a small mismatch in September is a five-minute fix. Catching the same mismatch in February, buried under eleven months of transactions, is a different problem entirely.

Check one: reconcile VAT to your general ledger

VAT is where small, everyday discrepancies quietly compound if nobody checks them. Pull your submitted VAT201 forms for the quarter, the return where you declare both the output tax you've charged customers and the input tax you've paid on business expenses, and compare those figures directly against the VAT control accounts in your accounting software. Confirm that the revenue you declared to SARS matches your income statement, that the input VAT you claimed matches your supplier invoices for the period, and that the payment you made (or refund you received) balances against your bank statement. SARS runs its own cross-checks against other declarations in the background, so finding a mismatch yourself means you can correct it in the next period calmly, rather than responding to an automated verification notice later.

Check two: align PAYE with your payroll

PAYE is the tax you withhold from staff salaries on SARS's behalf, and this check simply confirms your eFiling submissions match your actual payroll. Look at your monthly EMP201 forms, where you declare PAYE, the Skills Development Levy and UIF contributions, and check that the totals on eFiling mirror your internal payroll summaries for the quarter. Any gap here becomes a real problem at the bi-annual EMP501 reconciliation, when you issue IRP5 certificates to staff: a small payroll error caught now is a quick fix, while the same error found at reconciliation time can trigger an automatic 10% penalty on the under-declared amount. Checking quarterly keeps both your payroll and your staff's tax records clean.

Check three: open and act on every SARS letter

It's normal to feel a flicker of dread when a SARS notification lands in your inbox, and that's exactly why so many of these letters go unread. Unopened correspondence, not deliberate non-compliance, is the root cause of most avoidable penalties. Log into eFiling, go to the correspondence tab, and spend a few minutes downloading and sorting what's there: requests for supporting documents following a VAT or PAYE submission, your Statement of Account for any quietly accumulating interest, and standard administrative notices. SARS generally gives you 21 days to respond to a request for information, and most of these letters are routine automated verification rather than a sign you've done anything wrong. Responding promptly keeps your record clean and takes the letters off your mind.

What a clean Q3 sets up for you

Running this SARS compliance checklist does more than tick a box. A business whose VAT and PAYE are aligned carries no hidden liabilities into the final quarter, which means you can commit cash with confidence instead of holding back in case SARS comes back with a surprise bill. If you'd rather hand this over entirely, our team can run a full compliance review on your behalf, or you can browse more detail on VAT and PAYE timing on our insights page.

Actionable roadmap

  1. Pull your VAT201s. Gather the quarter's submitted returns and reconcile them line by line against your VAT control account before the week is out.
  2. Cross-check your EMP201s. Compare eFiling totals to your payroll summaries for each month of the quarter, and flag any variance for your payroll administrator.
  3. Clear your eFiling inbox. Download, read, and respond to every outstanding SARS letter, prioritising anything with a 21-day deadline attached.
  4. Diarise the next check. Put a one-hour slot in your calendar for the same exercise before Q4 closes, so this never becomes a once-a-year scramble.

Frequently asked questions

What if I find a mistake on a VAT return I've already submitted?

There's no need to panic. Minor errors can often be corrected by adjusting the figures in your next period's return. Larger discrepancies may need a formal correction through eFiling. For anything significant, bring in a tax practitioner to make sure the adjustment is handled correctly.

Why does SARS keep asking for supporting documents?

SARS uses automated risk engines that flag returns for verification across every tax type. Being selected doesn't mean you've done anything wrong. Supplying the requested documents within the 21-day window almost always resolves it without further action.

How long does this SARS compliance checklist actually take?

If your bookkeeping and payroll are reasonably current, all three checks fit inside an hour. It's a small time investment for a meaningful reduction in penalty risk.

Can I be penalised for paying PAYE late?

Yes. PAYE, UIF and SDL are due to SARS by the 7th of the following month, and a late payment triggers an automatic 10% penalty plus interest. A quarterly review like this one catches missed deadlines before they become a pattern.

SARS compliance doesn't have to sit in the back of your mind as a source of dread. Set aside one hour, run through these three checks, and you'll know exactly where you stand before the final quarter begins, with nothing hidden waiting to surface in December.

Need expert tax and accounting support? The Compliance Clinic helps South African businesses stay compliant, reduce tax liabilities, and grow with confidence. Contact us today: https://thecomplianceclinic.co.za/contact-us/ | View our services: https://thecomplianceclinic.co.za/services/

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