Quarterly GST F5 returns

We reconcile sales and purchases, apply 9% correctly, claim input tax only where allowed, and file GST F5 on time.

SGD 350Quarterly

For: GST-registered businesses filing quarterly returns.

What we need from you

  • Sales listing

    Output tax

  • Purchase invoices

    Input tax

  • Imports permits

    Import GST

  • Credit notes

    Adjustments

  • InvoiceNow data, if in scope

    Transmission by filing date

What we discuss

  • Any exempt supplies?

    Input tax apportionment

  • Any blocked input tax (cars, club fees, medical)?

    Not claimable

  • Bad debts?

    Relief

  • InvoiceNow phase?

    Transmission timing

What we file

  • Reconcile

    Example: sales S$200,000 x 9% = 18,000; input tax 7,000; pay S$11,000

  • File GST F5 and pay

What you get

  • GST F5 acknowledgement

  • Reconciliation

The law

  • Goods and Services Tax Act 1993 and GST (General) Regulations: GST return (GST F5) and payment within one month after each accounting period Source
  • Sec 16, Goods and Services Tax Act 1993: GST charged at 9% from 1 January 2024 Source
  • GST InvoiceNow Requirement (IRAS e-Tax Guide and FAQ): Voluntary registrants from 1 Apr 2026 must transmit invoice data through InvoiceNow; phased to all registrants by 1 Apr 2031 Source

Questions people ask

Contact us to book

Online payment in SGD is not open yet. Send us a message and an adviser for Singapore confirms the scope and the fee before any work starts.

Sources