Tax & Compliance
guides & how-tos
Tax and compliance guides: UK VAT invoice rules, India GST invoice format, tax invoice requirements and what makes an invoice valid for tax purposes.
- 16 guides
- Checked against the real product
- Tax rules for 7+ countries
All Tax & Compliance guides
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Tax & Compliance, explained
A tax invoice must show enough detail for both sides to account for the tax: your business and tax registration number, the client's details, a unique number and date, each item with its price, the tax rate and tax amount, and the total. Rules differ by country — UK VAT, India GST and others each add their own requirements. These guides explain what makes an invoice valid for tax in each case, with formats and examples you can follow.
Guides from the people who build it
No ghost-written filler. Every guide is tested on the real product and current tax rules before it is published.
Monjur builds Invoice Studio and incorporated MotionTrust Digital in September 2022, where he leads Amazon strategy across the client base. Eight years in e-commerce and marketplace marketing taught him how much time invoices and late payments eat, so every guide here is tested against the real product and current tax rules before it goes live.
- Builds and ships Invoice Studio
- Every feature mentioned is live today
- Official sources linked for tax rules
Tax & Compliance: quick answers
What is a tax invoice?
A tax invoice is an invoice that shows the seller's tax registration number and the tax charged, so the buyer can reclaim it where allowed. VAT and GST registered businesses must issue them.
What must a UK VAT invoice include?
A unique number, the invoice and supply dates, your name, address and VAT number, the customer's name and address, a description of each item, the VAT rate and amount, and the total.
What is the GST invoice format in India?
A GST invoice shows the supplier's GSTIN, a serial number, date, customer details (and GSTIN for registered buyers), HSN/SAC codes, taxable value, the CGST/SGST or IGST rate and amount, and the total.