Every manpower invoice you receive has a GST line on it, and almost every finance team we deal with has, at some point, asked the same three questions: what rate applies, who actually pays it under reverse charge, and can we claim it back. Here's the straightforward version.
The Rate
Manpower supply services attract GST at 18%, charged on the supplier's service fee, not on the wages being passed through. If a supplier tries to charge GST on the full invoice value including statutory reimbursements in a way that inflates the tax base unnecessarily, it's worth asking them to break down exactly what the 18% is being applied to.
Forward Charge vs Reverse Charge
- Forward charge is the defaultIn most manpower supply arrangements, the supplier charges GST on their invoice and remits it to the government. You pay the GST-inclusive invoice and claim input tax credit if eligible.
- Reverse charge applies in specific notified casesCertain security services attract reverse charge under GST when supplied by a non-body-corporate to a registered person, meaning the recipient pays GST directly rather than the supplier. Pure manpower supply (as distinct from security services) generally does not fall under this notification, but the line between the two can blur for facility-management-style contracts, so it's worth confirming which category your specific service falls under.
- Composite contracts need careIf a single contract bundles manpower supply with security services or housekeeping, the GST treatment can differ by component. Ask your supplier for a clear breakdown rather than a single lump line.
Is It Recoverable?
For most registered businesses using manpower for taxable business operations, the 18% GST charged on the service fee is available as input tax credit, meaning it is not a real cost to your business, just a pass-through that your accounts team reconciles. This is exactly why GST should rarely be the deciding factor between two manpower quotes: focus the comparison on the loaded cost of wages, statutory contributions and markup instead, and let your finance team handle GST as the recoverable line it usually is.
GST on a manpower invoice is rarely where the real cost sits. The service fee it's calculated on is what deserves your attention.
What to Check on Every Invoice
A clean manpower invoice separates wages and statutory reimbursements from the taxable service fee, states the GSTIN of the supplier, and applies 18% only to the fee component. If an invoice is structured so it's hard to tell what the GST is actually being charged on, that's worth raising before it becomes a reconciliation headache at year-end.
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Invoicing Mistakes We See Most Often
The single most common issue is a manpower invoice that shows one lump sum with 18% GST calculated on the entire figure, wages, statutory reimbursements and service fee all bundled together. This isn't necessarily fraudulent, it's often just careless invoicing, but it inflates the GST-bearing base unnecessarily and makes it harder for your accounts team to reconcile what's actually taxable. A supplier who separates the components isn't being difficult, they're making your audit trail cleaner.
The second issue is inconsistent GSTIN reporting, particularly when a supplier operates across multiple states or uses subcontracted labour pools without clearly stating which registered entity is actually issuing the invoice. If your manpower supplier's invoices come from different GSTINs across months without explanation, that's worth a direct question, since it affects your input tax credit claims and could signal an underlying compliance issue in how they're structured.
The third is simply late or missing invoices around GST filing deadlines. Because most businesses using manpower services need the GST component reconciled monthly, a supplier who invoices erratically or in batches creates unnecessary friction for your finance team, even when everything on the invoice itself is technically correct.
What This Looks Like Done Right
A well-run manpower billing relationship produces a monthly invoice, on a predictable date, with wages, statutory employer contributions, the service fee, and GST on that fee shown as separate, clearly labelled lines, from a consistent GSTIN. None of this is complicated to ask for, and any established supplier should already be doing it without being asked twice.
One more area worth flagging: e-invoicing thresholds under GST have been progressively lowered over recent years, meaning more mid-sized manpower suppliers now fall under mandatory e-invoicing requirements than a few years ago. If your supplier is still sending manually generated PDF invoices without an IRN (Invoice Reference Number) and they're above the applicable turnover threshold, that's a compliance gap on their end worth raising, since it can affect your ability to claim input tax credit smoothly.
None of this needs to be complicated on your end. The point of working with a compliant supplier is that these details, e-invoicing, GSTIN consistency, correct component separation, are handled correctly as a matter of course, not something your finance team has to police invoice by invoice every month.
Keeping this level of invoice discipline in place every month is a small operational cost compared to the time lost reconciling a messy input tax credit claim months later, which is reason enough on its own to insist on it from day one of any manpower relationship.