Compare Invoicing Rules

Vietnam vs Singapore

Everything you need to know about issuing professional invoices in Vietnam and Singapore. Compare tax rules, currencies, and local requirements.

Key Invoicing Differences

Compare local requirements to stay compliant in both regions.

Feature
🇻🇳 Vietnam
🇸🇬 Singapore
Currency
VND
SGD
Tax System
VAT (GTGT) — 10% / 5%
GST (Goods & Services Tax)
Free Tool
Yes, 100% Free
Yes, 100% Free
Registration
Not Required
Not Required

Local Invoicing Insights

🇻🇳

Vietnam Tips

    🇸🇬

    Singapore Tips

      Frequently Asked Questions

      Common questions about invoicing in Vietnam and Singapore.

      Yes, 100% free. Create, customize, and download professional VND invoices without any subscription or hidden charges.

      Yes. You can add the standard 10% GTGT rate, reduced 5% rate, or 0% for exports. The tax amount calculates automatically on the invoice total.

      A Vietnamese hóa đơn should include: your company name and address, client name and address, your MST (mã số thuế), invoice number, invoice date, itemized services, amount excluding GTGT, GTGT rate and amount, and total including GTGT.

      Yes. Add your MST (mã số thuế) in your business details — it will appear on the final PDF as required by Vietnamese tax law.

      Yes, 100% free. Create, customize, and download professional SGD invoices without any subscription or hidden fees.

      Yes. You can add the standard Singapore GST rate (9%) which automatically calculates on the invoice total, or set it to 0% for zero-rated or exempt supplies.

      A Singapore invoice must include: your business name, address, and UEN, client name/address, invoice date, unique invoice number, details of goods/services, GST registration number (if registered), GST rate, total tax amount, and payment due date.

      Yes. Use the Notes or Terms field to include your PayNow UEN, Mobile Number, or specific instructions for your Singapore client to pay via PayNow.

      Create Invoices for Vietnam or Singapore

      Join businesses globally using InvoicesNest.

      Reviewed by InvoicesNest Accounting Team • Updated: July 2026
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