Question 1

What is GST?

Accepted Answer

GST is the Goods and Services Tax used in India. It replaced multiple indirect taxes and applies at the point of consumption.

Question 2

When should I use IGST instead of CGST and SGST?

Accepted Answer

Use IGST for interstate transactions. Use CGST and SGST together for intrastate transactions where buyer and seller are in the same state.

Question 3

What are the common GST slabs?

Accepted Answer

The common slabs are 0%, 5%, 12%, 18%, and 28%, depending on the product or service category.

Question 4

How do I reverse-calculate GST from a total amount?

Accepted Answer

Use the inclusive formula: base amount = total amount / (1 + rate/100). The GST amount is then total minus base amount.

Question 5

Does the calculator store my numbers?

Accepted Answer

The product is designed so calculation inputs stay local in the browser whenever possible. Preferences may be stored locally for convenience.

Question 6

Can I use the site for official filing decisions?

Accepted Answer

Use it for fast working calculations, but verify critical filing or compliance decisions with a tax professional or official source.

Question 7

How do I find the correct GST rate for my item?

Accepted Answer

Check the HSN or SAC classification and confirm the rate against the official GST portal or a qualified advisor for your exact item or service.

Question 8

Is LedgerKit India free?

Accepted Answer

Yes. The calculators are currently free to use, with no sign-up needed for normal usage.

Preparing the workspace

Clear answers for the questions users ask most.