Co-Broking Commission Splits on Large Corporate Accounts: Structuring the Agreement in 2026

Co-broking, two or more licensed brokers sharing a single placement and its brokerage, is standard practice at the top of the Indian corporate market: property and engineering programmes above INR 500 crore sum insured, group health schemes spanning business units, and multinational accounts where a global broker network nominates a local partner.

The commercial logic varies. A corporate may mandate two brokers deliberately, one for placement muscle and market access, one for on-ground servicing at plant locations. A conglomerate may inherit different brokers across group companies and consolidate the programme while retaining both. A global network account arrives with the network's Indian affiliate as servicing broker while a domestic firm holds the client relationship. Public sector undertakings sometimes split mandates as procurement policy.

Whatever the origin, three questions decide whether the arrangement runs smoothly or ends in dispute: who is broker of record with the insurer, who does which servicing work, and how the commission splits and gets paid. Indian market practice answers these inconsistently, often by verbal understanding between principal officers, and the results surface predictably at renewal, at claim time, and in commission reconciliation.

The regulatory context sharpens the need for documentation. Commission flows sit inside each insurer's board-approved policy under the IRDAI (Payment of Commission) Regulations, 2023, and the draft intermediary amendment regulations published in June 2026 propose that intermediaries disclose intermediation revenue in a separate audited schedule filed with IRDAI by 30 September each year. A commission split that exists only as an informal understanding does not survive that disclosure environment.

The broker of record (BOR) is the broker the insurer recognises as its counterparty on the placement: the broker whose licence the placement is booked under, who receives the commission from the insurer, and whose mandate letter from the client governs. On a co-broked account, exactly one firm should hold BOR status per policy, and the co-broking agreement should say which.

Three structures appear in the Indian market.

1. Single BOR with sub-allocation. One broker is BOR for the entire programme; the insurer pays the full commission to the BOR, who pays the co-broker its share against an invoice. Cleanest for the insurer and most common for global network accounts, but the co-broker is an unsecured creditor for its share.
2. Split slip recognition. The client's mandate letter names both brokers with defined shares, the insurer records both, and pays each broker its share directly. This removes inter-broker credit risk, but it requires insurer systems to support split payees, which not all do cleanly, and it doubles the reconciliation surface.
3. Line-wise division. The programme is divided by policy: one broker is BOR on property, the other on marine and liability, each earning full commission on its lines. Operationally simplest, but it is really adjacent broking, and it forfeits the portfolio pricing benefit of placing the programme as one block.

Market-observed splits on Indian corporate co-broking cluster around 50:50 where roles are genuinely shared, 60:40 or 70:30 where one firm leads placement and the other services, and 80:20 or 90:10 where one firm holds the relationship and the other performs a narrow defined function (a network nomination, a specialty placement, servicing at remote locations).

The recurring mistake is negotiating the ratio as a relationship number disconnected from the work. A split paying 50 percent to a firm doing 20 percent of the servicing survives exactly until the harder-working firm forces renegotiation at renewal, and that is where accounts destabilise and clients get drawn into broker disputes.

A defensible split starts from a servicing responsibility matrix. List the functions the account actually requires across the policy year and assign each to a named firm:

1. Placement functions: programme design, market approach, quote negotiation, terms comparison, placement documentation.
2. Policy servicing: policy checking, endorsement processing, certificate issuance, premium and instalment follow-up, MIS to the client.
3. Claims functions: intimation handling, surveyor coordination, document collection, settlement negotiation support, claims MIS.
4. Advisory functions: renewal strategy, sum insured and business interruption reviews, risk improvement follow-up, market and regulatory updates.
5. Relationship functions: stewardship meetings, escalation handling, board-level reporting.

Weight the functions by effort and price the split off the matrix. The exercise takes one working session and yields two benefits beyond the ratio: an agreed service division the client can be shown, and the evidence base each firm will need if IRDAI's effort-based remuneration direction hardens into rules that pay for demonstrated servicing rather than passive presence on a slip.

The inter-broker agreement should be a signed commercial contract, not an email chain. Ten clauses do the real work.

1. Parties, account scope, and policy list, with a mechanism to add mid-term placements and endorsement-driven changes to the schedule.
2. BOR designation per policy, and the agreed position on renewal (BOR status continues unless the client directs otherwise in writing).
3. Split ratio and its basis, referencing the servicing matrix as a schedule, with a stated review trigger if responsibilities shift materially.
4. Payment mechanics: who invoices whom, within how many days of the BOR receiving the insurer credit note, with the insurer statement extract shared as supporting documentation.
5. Clawback sharing: reversals flow through the same ratio as the original commission, including clawbacks landing after termination of the agreement. This clause is absent from most informal arrangements and is the single most common dispute.
6. Contingent and variable remuneration: whether volume bonuses, profit commissions, or reward payments attributable to the account are shared or retained by the receiving firm. Say so explicitly either way.
7. Client communication protocol: who fronts which conversations, and a mutual commitment not to solicit the account away from the agreed structure during the term.
8. Regulatory responsibility: each firm warrants its broking licence, and the agreement allocates responsibility for disclosing total remuneration and its division to the client, consistent with the transparency direction of the draft 2026 intermediary regulations.
9. Professional indemnity allocation: each firm bears liability for its assigned functions, with notification obligations for potential errors-and-omissions circumstances.
10. Term, termination, and run-off: what happens to splits on placed policies if the arrangement ends mid-term, and a dispute ladder (principal officers, then mediation, then arbitration).

None of this is exotic drafting. The discipline is doing it before the first placement rather than after the first disagreement.

The tax mechanics of a split depend on the structure chosen, and getting them wrong creates GST exposure for both firms.

Split slip recognition

Where the insurer pays each broker directly, each firm invoices the insurer for its own share plus 18 percent GST, books its share as turnover in its own GSTR-1, and the insurer claims input tax credit on both invoices. Clean and symmetrical; both firms simply reconcile their own statement streams.

Single BOR with sub-allocation

Here the flow has two supplies, not one shared receipt. The BOR supplies broking services to the insurer, invoices the full commission plus 18 percent GST, and books the full amount as turnover. The co-broker supplies services to the BOR under the agreement, invoices the BOR for its share plus 18 percent GST, and the BOR claims input tax credit on that invoice. The BOR's net revenue is the full commission less the share; its gross turnover is the full commission.

Three errors recur in practice.

1. Netting instead of invoicing. The BOR simply transfers the co-broker's share without a tax invoice from the co-broker. This leaves the BOR with GST paid on revenue it did not retain and no input credit, and leaves the co-broker with unreported taxable supply. Both positions fail in a GST audit.
2. Wrong characterisation on the co-broker invoice. The co-broker's supply is to the BOR, not to the insurer, and the invoice must name the BOR as recipient with the correct place of supply. Where the firms are registered in different states, IGST applies rather than CGST plus SGST.
3. TDS confusion. The BOR paying the co-broker's share should apply tax deduction at source on the payment, with the characterisation settled with tax advisers and applied consistently. Where the insurer pays each broker directly, its TDS under Section 194D applies to each share separately.

Co-broked placements are consistently over-represented in commission reconciliation exceptions, and the causes are structural: two firms' expectations, one insurer's statement, and manual entry of split percentages in insurer systems at policy issuance.

Five practices keep the account clean.

1. Register the split with the insurer in writing at placement, with percentage and payee details on the placement instruction, and obtain confirmation of what the insurer's system recorded. Most split errors are keyed at issuance and repeat on every endorsement until corrected.
2. Both firms book expectation entries at placement: the BOR for the gross commission, the co-broker for its share, each with policy number and split percentage. The same discipline applies at endorsement level; refund endorsements claw back through the same ratio.
3. Share statement extracts monthly. The BOR forwards the relevant statement lines to the co-broker within an agreed window, commonly 10 working days, so the co-broker never reconciles blind.
4. Settle on a fixed cycle against invoices, commonly monthly. Ageing of inter-broker balances belongs in both firms' month-end packs; a balance ageing past 60 days is a relationship signal, not just a finance item.
5. Reconcile the account annually as a joint exercise before renewal: gross commission received, splits paid, clawbacks shared, contingent amounts allocated. A disputed trailing balance poisons the ratio discussion.

For a firm acting as co-broker rather than BOR, one further control matters: track the insurer's gross credit notes through the shared extracts rather than only the BOR's remittances, so under-sharing is detectable. Trust the partner; verify the arithmetic.

Most co-broking disputes in the Indian market fall into five patterns, each preventable by a clause or a control already described.

1. The renewal grab. One firm approaches the client near renewal proposing to take the account solo. Prevention: the non-solicitation commitment during the term, plus demonstrated servicing value. Clients keep the broker that visibly does the work; the servicing matrix and its delivery record are the real defence.
2. The clawback that arrived after the split was spent. A large cancellation or a Section 64VB failure reverses commission the BOR already shared out. Prevention: the clawback-sharing clause with survival beyond termination, and a right to set off against future settlements on the same account.
3. The invisible bonus. The BOR receives a volume or profitability-linked payment from the insurer that is partly attributable to the co-broked premium and retains it silently. Prevention: the contingent remuneration clause, decided explicitly in either direction at signature.
4. The servicing drift. Over two or three renewals the work migrates to one firm while the ratio stays fixed. Prevention: the review trigger tied to the servicing matrix, exercised at renewal against evidence (endorsement counts, claims handled, meetings delivered) rather than assertion.
5. The claims-time vacuum. A major loss occurs and each firm assumes the other is coordinating the surveyor and documentation. Prevention: the claims rows of the matrix name one firm per function per policy, and the client is told at placement whom to call.

Co-broking done properly is how large Indian corporate programmes get both market power and servicing depth on one account. Firms that do it well treat the split agreement like a client mandate: written, priced off the work, tax-clean, reconciled monthly, and reviewed against evidence at every renewal. In a market moving toward published intermediary revenue schedules and effort-based remuneration, that discipline is becoming a regulatory expectation as much as a commercial one.