Singapore GST Accounting Software

Why Choose PeppyBooks for Singapore GST?

PeppyBooks is designed for Singapore’s GST framework and modern e-invoicing (InvoiceNow/Peppol). We combine accounting, inventory and GST compliance so you don't need multiple systems or custom connectors. PeppyBooks helps keep your IRAS submissions accurate and your bookkeeping audit-ready.

• Automated GST calculation on sales & purchases (output & input GST).
• InvoiceNow / Peppol e-invoicing support and signed e-invoice exports.
• IRAS-ready GST return reports and reconciliation tools.
• Inventory + GST integration for accurate costing and tax treatment by SKU/batch.
• Multi-branch, multi-currency (SGD + foreign currencies) and multi-user role access.

InvoiceNow & E-Invoicing Support

PeppyBooks supports InvoiceNow (Peppol) e-invoicing standards so you can send and receive structured e-invoices seamlessly. Export compliant e-invoice files, maintain signed audit trails, and integrate with your trading partners for streamlined invoicing workflows.

Automated GST Returns & IRAS Reporting

PeppyBooks aggregates GST transactions into clear reports ready for IRAS submission. Create GST return summaries, track input vs output GST, detect discrepancies, and export the data your tax team needs for fast, accurate e-filing.

Inventory + GST = Accurate Costing & Compliance

Link GST treatment to products and services so every sale, return, or credit note automatically affects your GST ledger. PeppyBooks synchronizes inventory movements, costing adjustments and GST postings — ideal for retail, distribution, manufacturing and e-commerce businesses operating in Singapore.

Who Can Use PeppyBooks?

PeppyBooks is ideal for:

• Small & medium businesses (SMBs) needing IRAS-ready GST workflows.
• E-commerce merchants and retailers with high invoice volumes.
• Accountants and bookkeepers who manage multiple clients’ GST returns.
• Enterprises requiring consolidated GST reporting across branches and entities.