FAQ Blog Calculators Students Logbook Contact
Do your tax with TaxTim and WIN R10,000  T&C's apply
How do you currently do your tax?
SARS eFiling Tax Practitioner Auto-assessment New to tax


Calculate interest on late provisional tax payment

Posted 28 December 2021

SARS charges interest on late payments made toward provisional tax deadlines.

To calculate this late payment penalty, use the formula below:

Provisional tax amount x 7% x (days after deadline / 365)


Use the calculator below:

Amount of provisional tax due: R
Date payment was due:
Current date:





This entry was posted in TaxTim's Blog and tagged , , , , . Bookmark the permalink.

10 most popular Q&A in this category

TaxTim is FREE for all Momentum & Multiply members.



Use your ID number at the payment step to claim your free TaxTim voucher

 Do Your Tax Return Easily
 Avoid penalties
 Maximise your refund
Get started FREE

Blog Categories


Ask TaxTim

Got a question you want answered about tax?

Visit our helpdesk →

Get SARS Tax Deadlines in your Inbox
We'll tell you when you need to file, along with tax tips and updates.