If you have just started a business, GST compliance can feel overwhelming. In reality it comes down to a few core habits. Here is what every new business owner should understand.

1. Registration

You generally need to register for GST once your turnover crosses the prescribed threshold, or earlier if you sell across states or online. Registration gives you a GSTIN, which must appear on your invoices.

2. Raise proper tax invoices

A compliant invoice includes your GSTIN, the customer's details, HSN/SAC codes, the taxable value and the correct GST split — CGST and SGST for sales within your state, or IGST for inter-state sales. Getting the invoice format right from the start saves a lot of cleanup later.

3. File your returns on time

GST is a return-driven system. Depending on your registration, you will file periodic returns summarising your sales, purchases and tax payable. Filing on time avoids late fees and keeps your input tax credit flowing smoothly.

4. Claim input tax credit (ITC) correctly

ITC lets you reduce the GST you pay on sales by the GST you paid on business purchases — but only if your suppliers have reported those invoices and you meet the conditions. Reconciling your purchases regularly is the key to not losing credit.

Good GST hygiene is mostly about consistency: correct invoices, timely returns, and regular reconciliation.

Specific thresholds, forms and due dates change over time, so confirm the current rules for your situation. If you would like help setting up GST correctly or keeping your filings on track, RDT & Associates is here to assist.