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Sub-IB: Sub-Introducing Broker

Also known as: Sub-IB, Sub-Affiliate, Second-Tier IB

What is Sub-IB: Sub-Introducing Broker?

A Sub-Introducing Broker (Sub-IB) is a partner who registers under a Master IB rather than directly with the broker. They refer their own traders and earn their own per-lot rebates, while a slice of their volume flows up to the Master IB as an override.

Structurally, the Sub-IB sits in the second tier of the partner hierarchy. The broker still executes the trades and pays the commissions, but the Sub-IB's account is linked beneath the Master IB, who provides tools, training, and support in exchange for that upstream cut.

Key takeaways
  • A Sub-IB signs up under a Master IB, not directly with the broker.
  • Low-barrier entry — often better support and starting rate than going direct.
  • You earn your own rebates; a cut flows up to the Master as an override.
  • Only worth it if the Master genuinely adds value.
  • Graduate to a direct deal once your volume is large enough.

Many partners begin as Sub-IBs on purpose. A large, established Master IB can often offer a beginner better onboarding, exclusive creatives, higher starting rebate rates, or faster payouts than the broker would grant a tiny unproven direct applicant. For example, a new affiliate with 200 followers may get $6 per lot and a mentor as a Sub-IB, versus $4 and no support going direct.

The trade-off is the override. The Sub-IB accepts a slightly lower net rate than the Master's headline rate in return for that support. The relationship is only worth it if the Master genuinely adds value — otherwise the Sub-IB is simply giving away margin for nothing, and should graduate to a direct deal once their volume justifies it.

How it works

The Master IB gives a prospective partner a sub-affiliate link or invites them into their hierarchy inside the broker's CRM. Traders the Sub-IB refers are tagged to the Sub-IB, whose account nests under the Master's.

The broker pays the Sub-IB their agreed per-lot rate directly and credits the Master the override on the same volume. The Sub-IB sees their own dashboard, clients, and payouts, but sits one level down in the reporting tree and typically cannot see the Master's total network.

  1. Vet the Master IB

    Confirm the broker is regulated and ask exactly what support, tools, and rate the Master provides.

  2. Register via the sub-affiliate link

    Sign up under the Master's hierarchy so the broker's CRM nests your account correctly.

  3. Refer and tag your own traders

    Send clients through your personal tracking link; their volume is attributed to you.

  4. Collect your rebate, Master keeps the override

    The broker pays your per-lot rate directly while crediting the Master the spread on your volume.

  5. Graduate when volume justifies it

    Once your book is large enough, renegotiate — direct with the broker or a better sub-rate.

Why it matters for partnership: Becoming a Sub-IB is the low-barrier entry point into the industry: a beginner gets mentorship, tools, and often a better starting rate under a strong Master IB than they would win alone. It is how most partners launch before going direct.

Real World Example

A new affiliate with a 500-member Telegram group signs up as a Sub-IB under an established Master IB on Vantage. The Master gives them $6 per lot plus ready-made creatives and weekly coaching — versus the $4-per-lot, no-support deal the broker offered them directly. Their first 80 lots earn $480, and the Master collects a $2-per-lot override on the same volume.

Going direct vs starting as a Sub-IB
Dimension Direct IB Sub-IB under a Master
Entry barrier Higher for unproven partners Low — Master onboards you
Support and tools Broker default only Master's creatives and mentoring
Rate Full broker rate Slightly lower (override deducted)
Best stage Established volume Beginner or small traffic

Pro Tip

If you are new with small traffic, start as a Sub-IB under a reputable, well-reviewed Master IB who will mentor you — rather than being ignored as a tiny direct applicant.

Common Pitfalls

Signing up under a Master IB who offers zero real value but skims a large share of your commission, leaving you with a worse deal than you would have gotten direct.

FAQ

What is the difference between an IB and a Sub-IB?

An IB registers directly with the broker; a Sub-IB registers under a Master IB. Both refer traders, but the Sub-IB has a portion of their volume flow upward as an override.

Do I earn less as a Sub-IB?

Your net rate is usually a little lower than the Master's headline rate, but a good Master can offer a higher starting rate plus support than the broker gives a beginner directly.

Does the broker pay me or does the Master IB?

The broker's CRM typically pays your rebate directly to you and credits the Master the override separately, so your earnings do not depend on the Master forwarding money.

Can I switch from Sub-IB to direct IB later?

Yes. Once your volume is large enough to negotiate, you can move to a direct broker deal or a better sub-rate. Check any lock-in terms first.

How do I choose a good Master IB?

Prioritize a regulated broker, transparent rates, and concrete support — training, creatives, and reporting. Avoid Masters who only promise a link and take a cut.

Is being a Sub-IB legal and regulated?

The structure is standard in the industry, but registration and disclosure rules vary by jurisdiction. Confirm the broker's regulator and your local requirements before promoting.

Sources & further reading
Reviewed by the Revenika Editorial Desk Last updated

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