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GST / VAT / Sales Tax
Quote prices correctly: add tax to a price, or work out the tax already included in a total.
Free, no sign-up. Runs in your browser: nothing is uploaded.
How to use GST / VAT / Sales Tax
- Enter the amount.
- Choose add or remove tax and the rate.
- Read the net, tax and gross amounts.
Features
- Add or remove tax
- Common rate presets
- CGST/SGST split for India
Private by design
Everything you type is calculated by your browser on this device. Nothing is sent to openWorkstand or anyone else, so the GST / VAT / Sales Tax is safe for private and work data, and it keeps working offline once the page has loaded. How local processing works
Good to know
- Rates change and can differ by city and product type; check your local rate.
When to use the GST / VAT / Sales Tax
- Add GST or VAT to an invoice.
- Find the price before tax.
- Split GST into CGST and SGST.
Frequently asked questions
How do I remove tax from a price?
Divide the gross price by (1 + rate). For 18% GST, 118 / 1.18 = 100 net, so the tax is 18.
Step-by-step guides
- How to make a free invoiceCreate a professional PDF invoice without invoicing software. What every invoice needs, how to add tax and discounts, and how to keep your records.
Keep working with the result
openWorkstand also includes a free workspace with documents, spreadsheets, tasks, projects and a calendar that save to a folder on your computer.
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