You paid a creator 18% GST. Their GSTIN says Composition. That credit is gone.
A creator can sit in one of four GST states — and two of them mean the 18% you paid is not claimable as input tax credit. The worst case is the creator who switches to the Composition scheme mid-campaign without telling you. Here is the four-state model and the 30-day status check that prevents the leak.
By Sumit Kumar
You contract a creator for ₹1,00,000. Their invoicing tool adds 18% GST, you pay ₹1,18,000, and you book the ₹18,000 as input tax credit (ITC) — the credit that offsets your own GST liability. Standard.
Then reconciliation flags it: the creator's GSTIN is tagged “Composition” on the GST portal. A Composition dealer is not allowed to collect GST from you, which means you cannot claim that ₹18,000. You paid it, it left your account, and it is not creditable. Direct loss.
The brief that surfaced this gap ranks it the second most severe of 2026 — not because it's hard to fix (it's one API call) but because the financial leakage is silent and recurring. This post is the four-state model your finance team needs and the check that closes the leak.
The four GST states a creator can be in
A creator you pay is in exactly one of four states, and the state determines whether your ITC is real:
- Regular Registered. Charges 18% GST and provides full ITC to you. This is the only state where the 18% you pay comes back as credit. Your default assumption — and the source of the problem when it's wrong.
- Unregistered. Below the GST registration threshold (₹20 lakh aggregate turnover for services; ₹10 lakh in special-category states). Should not charge you GST, and you get no ITC because none was validly charged.
- Composition Scheme. A simplified scheme for small suppliers — a fixed ~6% rate for eligible services up to ₹50 lakh turnover. A Composition dealer cannot collect tax from you and must write “composition taxable person” on every Bill of Supply. You get no ITC.
- Casual Taxable Person. A temporary registration for a creator operating in a state where they aren't normally registered (an event, a shoot in another state). Edge case, but it changes the place-of-supply handling.
The two states that quietly destroy your credit are Unregistered and Composition — because in both, an invoice showing 18% GST is invalid for ITC, regardless of what the creator's billing software printed on it.
The failure mode: the mid-campaign switch
The dangerous version isn't a creator who was always on Composition — you'd likely catch that at onboarding. It's the creator who changes status mid-campaign.
Picture it: you verified the creator's GSTIN as Regular when you signed them in April. In June, their turnover and accountant's advice push them onto the Composition scheme. Their invoicing tool — unbeknownst to them, and to you — is still set to “Regular” and keeps adding 18% to the invoice. You keep paying ₹1,18,000 and keep booking ₹18,000 of ITC that no longer exists.
The standard workaround is to manually check the GST portal for every creator's status before each payment run. At ten creators that's tedious; at a few hundred it doesn't happen, and the gap goes undetected until a reconciliation or an audit finds the ITC you claimed against a Composition GSTIN — at which point it's a reversal plus interest.
The fix: a GSTIN state machine
The leak closes with a small, mechanical control:
1. Resolve the GSTIN state, don't assume it. Before generating any invoice or releasing any payout, check the creator's current taxpayer type against the GST system — Regular vs Composition vs the rest.
2. Re-check on a schedule. A creator's status can change between campaigns. A 30-day status sync against the GSTIN catches the mid-campaign switch before the next payment run, not after the audit.
3. Block the wrong tax automatically. If the GSTIN resolves to Composition or Unregistered, the system must refuse to apply 18% GST on that invoice — because that 18% would be uncreditable. The control is a hard gate on the invoice, not a note in a checklist.
The engineering effort here is genuinely small — it's a status lookup and a conditional. The payoff is that the silent, recurring ITC leak simply stops.
A Composition dealer literally cannot put GST on your invoice. By law a Composition taxable person issues a Bill of Supply (not a tax invoice), must print “composition taxable person” on it, and cannot collect tax from the recipient. So if you ever receive a document from a creator that shows a CGST/SGST split and their GSTIN resolves to Composition, the document itself is non-compliant — and any ITC you claim on it will be reversed. The presence of an 18% line is not proof the credit is valid; the GSTIN status is.
What SutraOS does about this
The reason this leak stays invisible is that nobody is watching a creator's GST status between payment runs. SutraOS exists to watch it for you — so the tax treatment on every invoice reflects what the creator's status actually is, and you stop quietly paying for credits you can't claim. Protecting your input tax credit shouldn't be a quarter-close clean-up; it's something the platform is built to handle in the flow, before the money goes out.
GST rules and thresholds change almost every year. Keeping that logic current — so a finance lead never has to re-learn the rulebook to stay safe — is the platform's job, not yours. That's the core of what SutraOS is for: the compliance moves with the regulation, so you don't have to.
If you're a brand finance lead and the “we keep paying GST to creators who can't give us the credit” leak is familiar, SutraOS is live today — set up your workspace whenever you're ready. Prefer a guided look first? The design-partner program runs a live walkthrough against your own payout data.
Ready to make this someone else’s problem?
SutraOS is live. You can sign up and set up your account today — self-serve, no waitlist — and run your first compliant campaign. Want it hands-on? The design-partner program adds white-glove onboarding for your first campaigns and direct input on the roadmap.
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