Is GST mandatory for freelancers in India? What is the limit?

GST is mandatory if you cross any of these thresholds, under Section 22 of the CGST Act, 2017:

(1) Annual aggregate turnover above ₹20 lakh for services (₹10 lakh in special category states — Manipur, Mizoram, Nagaland, Tripura);
(2) Annual aggregate turnover above ₹40 lakh if you supply only goods (rare for freelancers);
(3) You make inter-State taxable supply — though a 2017 notification exempts service providers below the threshold even for inter-State supply within India;
(4) You export services — registration is effectively mandatory regardless of turnover (see next section).

'Aggregate turnover' includes all your taxable, exempt and export income across all GSTINs on the same PAN — not just one stream. Plan ahead: by the time you cross the threshold, you have only 30 days to register.

If your client is located outside India and you receive payment in convertible foreign exchange (or RBI-permitted INR through a Vostro account), your service qualifies as 'export of services' under Section 2(6) of the IGST Act, 2017.

Exports are zero-rated — you don't pay GST on the supply, but you can claim Input Tax Credit (ITC) on your business expenses. Two routes under Section 16 IGST Act:

(1) Without payment of tax — file a Letter of Undertaking (LUT) in Form GST RFD-11 at the start of each financial year. Then invoice the foreign client at 0% GST;
(2) With payment of IGST — pay the GST upfront and claim refund within 2 years.

Route (1) is overwhelmingly preferred — better cash flow and no refund hassle. You can register for GST under voluntary registration even below the ₹20 lakh threshold to access these benefits.

An LUT (Letter of Undertaking) is a self-declaration filed annually with the GST authorities, undertaking to fulfil all export conditions. It allows you to invoice foreign clients at 0% GST without paying tax upfront.

Without an LUT, you must charge IGST on your export invoices and then file refund claims — that's slower and ties up working capital.

How to file:
(1) Log in to the GST portal;
(2) Go to Services → User Services → Furnish Letter of Undertaking (LUT);
(3) Select the financial year;
(4) Fill Form GST RFD-11 with two independent witnesses;
(5) Submit. Approval is automated and usually instant.

An LUT is valid for one financial year. File a fresh LUT at the start of every financial year (April). Without it, your first export invoice of the new year cannot be zero-rated.

Most digital and professional services attract 18% GST:

(1) IT, software development, consulting — 18%;
(2) Content writing, copywriting, journalism — 18%;
(3) Graphic design, video editing, animation — 18%;
(4) Photography (commercial) — 18%;
(5) Marketing, SEO, social media management — 18%;
(6) Legal, financial, management consultancy — 18%;
(7) Coaching and tuition — 18% (recognised educational institutions are exempt);
(8) Architectural and interior design — 18%.

Lower rates exist for specific categories — printing services (12%), certain healthcare and education services (exempt), and some agricultural services. The HSN/SAC code on your invoice determines the rate; use the wrong code and you face notices.

The Composition Scheme under Section 10 CGST allows turnover up to ₹1.5 crore to pay a flat 6% tax (without ITC) — simpler compliance, but you can't claim ITC and cannot invoice GST-registered clients meaningfully.

Three monthly/quarterly filings:

(1) GSTR-1 — outward supplies (your invoices issued). Monthly by 11th of next month for turnover above ₹5 crore; quarterly otherwise (QRMP scheme);
(2) GSTR-3B — summary return with payment of tax. Monthly by 20th-24th of next month;
(3) GSTR-9 (annual) — annual consolidation, due by 31 December of the next financial year. Mandatory if turnover exceeds ₹2 crore.

Late filing penalties:
- ₹50/day for nil returns;
- ₹100/day for non-nil returns;
- Plus 18% interest on unpaid tax.

Most freelancers use accounting software (Zoho Books, ClearTax, TallyPrime) or hire a CA on a monthly retainer (₹1,500-₹5,000/month). For complex situations — refund disputes, RCM applicability, place of supply disputes — engage a reputable, specialised Chartered Accountant or tax lawyer.