RESOURCES

Guides for Singapore
Business Owners

Practical, no-fluff articles on GST, invoicing, cash flow, and running a lean Singapore business.

GST
GST & Tax

Singapore GST at 9% in 2026: What Every SME Needs to Know

GST increased to 9% on 1 January 2024. If you're issuing tax invoices to Singapore clients, here's exactly what needs to appear on every document to stay IRAS-compliant…

InvoiceAsItIs Team · 15 May 2026 · 6 min read
Invoicing

Quotation vs Tax Invoice: What's the Difference and When to Use Each

Many Singapore business owners use these terms interchangeably. They're not the same — and the difference matters for GST compliance and cash flow…

1 Jun 2026 · 4 min read
Read
PayNow

How to Set Up PayNow for Your Business UEN (Step-by-Step Guide)

PayNow via UEN lets your clients pay you instantly from any Singapore bank app. Here's how to link your UEN to PayNow and start receiving payments in under 10 minutes…

20 May 2026 · 3 min read
Read
Compliance

IRAS Tax Invoice Requirements 2026: The Complete Checklist

Your tax invoice must contain 9 specific pieces of information to be IRAS-compliant. Missing even one can cause issues during GST audits. Here's the full checklist…

10 May 2026 · 5 min read
Read
Business Tips

How to Get Paid Faster: 7 Tactics That Work for Singapore SMEs

Late payments are the number one cash flow killer for Singapore small businesses. These 7 tactics reduced average payment time from 21 days to 6 days for our users…

1 May 2026 · 7 min read
Read
CRM & Clients

Why Your Client List Is Your Most Valuable Business Asset

Most SMEs store client contacts in WhatsApp, a spreadsheet, or their own memory. Here's why a proper CRM changes everything for repeat business and referrals…

20 Apr 2026 · 5 min read
Read
GST & Tax

Zero-Rated vs Standard-Rated GST: A Simple Guide for Service Businesses

If you have overseas clients, not all your invoices should have 9% GST. Here's how to know which rate applies to which service and how to invoice correctly…

10 Apr 2026 · 6 min read
Read

Get new guides in your inbox.

One email per week. Practical. No spam.

Ready when you are

Start sending polished quotations & invoices today.

Built in Singapore for Singapore SMEs. GST-ready, PayNow-ready, zero setup hassle.