Wave Accounting offers strong free accounting fundamentals and excellent invoicing for Singapore SMEs, but lacks GST automation and advanced reporting. Better as a secondary tool or for micro-businesses with simple needs.
Wave Accounting is a free cloud-based accounting software designed for small businesses and freelancers. Founded in 2010 and owned by Stripe, Wave provides invoicing, expense tracking, receipt scanning, and basic bookkeeping without subscription fees—a rarity in the accounting software space.
For Singapore SMEs, Wave positions itself as an attractive entry point to digital accounting. However, before migrating your books to Wave, you need to understand how it handles local compliance requirements, bank integration, and whether its feature set meets your actual business needs.
Wave's strongest feature is invoicing. You can create unlimited invoices, customize templates with your company branding, and send them directly to clients. The platform supports SGD currency natively and allows you to accept payments via Wave's payment processor.
However, Wave's payment gateway charges a processing fee (approximately 2.9% + SGD 0.30 per transaction), which sits in the middle range compared to local alternatives like DBS PayLah! Business or GCash Pay.
Wave's receipt scanning via mobile app works reasonably well. You can photograph receipts, and the software uses OCR to auto-populate transaction details. For Singapore freelancers and contractors, this is helpful for documenting GST input tax claims—though manual review is always needed.
This is where Wave shows a significant limitation. While Wave offers bank feed connectivity in some jurisdictions, Singapore support for local banks (DBS, OCBC, UOB, CIMB) is not guaranteed and integration quality is inconsistent. You may need to manually upload CSV files or reconcile transactions manually, which defeats the efficiency purpose.
For contrast, competitors like Xero integrate seamlessly with all major Singapore banks, making daily reconciliation automatic and reducing data entry errors.
This is Wave's critical weakness for Singapore. Singapore's 9% GST (Goods & Services Tax) requires careful tracking of input and output tax. Wave does not have built-in GST calculation, field mapping, or automated IRAS (Inland Revenue Authority of Singapore) reporting features.
If your business is GST-registered—which most SMEs over SGD 1 million turnover are—you'll need to manually extract data from Wave and reconcile GST amounts yourself, or use a separate tax plugin. This creates reconciliation risk and compliance exposure.
| Feature | Wave | Xero | QuickBooks Online |
|---|---|---|---|
| Base Monthly Cost (SGD) | Free | from SGD 39/mo | from SGD 45/mo |
| GST/Tax Automation | ❌ None | ✅ Full | ✅ Full |
| Singapore Bank Feeds | ❌ Limited | ✅ All major banks | ✅ All major banks |
| Invoicing | ✅ Unlimited | ✅ Unlimited | ✅ Unlimited |
| Multi-Currency | ❌ No | ✅ Yes | ✅ Yes |
| Accountant Portal | ✅ Basic | ✅ Full | ✅ Full |
Wave uses 256-bit SSL encryption and stores data on secure cloud servers. As a Stripe-owned company, it benefits from Stripe's security certifications (SOC 2 Type II). However, Wave does not offer the same data residency guarantees as some competitors—your Singapore business data may be stored on international servers, which could be a concern for data localization regulations.
For audit trail purposes, Wave maintains transaction history, but the reporting export is limited compared to enterprise-grade platforms. If your accountant or auditor requires detailed audit logs (common for GST-registered firms), you may face friction.
Wave's onboarding is smooth—setup takes 15 minutes. However, there is no Singapore-based customer support team. Support is handled via email and community forums, with response times typically 24-48 hours. For time-sensitive compliance issues (e.g., GST deadline questions), this can be problematic.
Wave does provide video tutorials and knowledge base articles, but they're generic and don't address Singapore-specific workflows or requirements.
Wave Accounting is genuinely free and genuinely functional—but for most Singapore SMEs with growth aspirations, it's a tool with built-in limitations. The lack of GST automation, weak local bank integration, and minimal tax compliance features make it risky for businesses operating under Singapore's regulatory framework.
Think of Wave as a stepping stone: excellent for validating business ideas and onboarding to digital accounting. Once you cross SGD 1 million in turnover or become GST-registered, you'll need to migrate to a platform with deeper Singapore compliance—like Xero or QuickBooks Online—anyway. The migration effort later may cost more than adopting a proper solution from day one.
If you're a freelancer invo