You should only request a suspension of payment if you planned to dispute the liability to pay the tax.
For which tax types can you apply for suspension of payment and waiving of penalties and interest?
A request can be sent for:
Income Tax [including Corporate Income Tax (CIT)]
Employees’ Tax [Pay-As-You-Earn (PAYE)]
Value-Added Tax (VAT)
Customs and Excise
Please note: SDL and/or UIF interest can’t be waived. Section 11 of the Skills Development Levies Act and Section 12 of the Unemployment Insurance Fund Act doesn’t offer any discretionary powers to the Commissioner for SARS.