Sub-IB
A Sub-IB is an introducing broker recruited by another IB (the master IB) rather than directly by the broker. Sub-IBs operate under a multi-tier structure where commissions cascade from the broker through the master IB layer.
What it means in practice
A Sub-IB (Sub-Introducing Broker) is a partner brought into a brokerage program by an existing introducing broker, not by the broker itself. The concept is the Forex-specific equivalent of a sub-affiliate in general affiliate marketing. In multi-tier IB networks, the Sub-IB refers clients to the broker, but their relationship and commission flow is managed through the IB who recruited them.
From the broker's perspective, Sub-IBs expand the partner network without additional direct recruitment. From the master IB's perspective, Sub-IBs generate downstream commissions -- typically a share of the Sub-IB's earnings or a separate override on the Sub-IB's referred volume.
The challenge with Sub-IB structures is attribution and transparency. Each tier needs clear visibility into earnings, referred clients, and commission logic. Without proper tooling, disputes and confusion around payout splits are common.
How Sub-IB works across industries
See how sub-ib is applied in the verticals Track360 supports, from qualification logic and payout structure to the operational context behind each model.
How Track360 handles this
Track360 supports multi-tier IB hierarchies with per-level commission rules, transparent dashboards for each tier, and automated cascade calculations. Every Sub-IB sees their own earnings and network without accessing other partners' data.
Frequently Asked Questions
Common questions about sub-ib, how it works in affiliate programs, and where it shows up across Track360's supported verticals.
A regular IB is recruited directly by the broker. A Sub-IB is recruited by an existing IB and operates under that IB's network. The commission structure, reporting line, and payout cascade differ between direct and sub-tier partners.
Related Terms
Introducing Broker (IB)
An Introducing Broker is a partner who refers new traders to a Forex or CFD brokerage in exchange for ongoing commissions, typically calculated on the trading volume or revenue generated by those referred clients.
Master IB
A Master IB is an introducing broker who recruits and manages a network of Sub-IBs beneath them. The Master IB earns override commissions on the trading volume generated by their downstream partners in addition to commissions on their own direct referrals.
Sub-Affiliate
An affiliate recruited by another affiliate into a program, where the recruiting affiliate earns a percentage of the sub-affiliate commissions as an override.
Lot-Based Commission
Lot-based commission is a broker affiliate or IB payout model where partners earn a fixed amount for each traded lot generated by their referred clients.
IB Rebate
An IB rebate is a payment that an introducing broker passes back to referred clients, typically funded from the IB's own commission share. Rebates are used to attract and retain active traders by reducing their effective trading costs.
Forex IB vs Affiliate
A Forex IB manages ongoing client relationships and earns from trading activity. A Forex affiliate drives referrals and earns per conversion. The key difference is depth of involvement.
Master IB vs Sub-IB
Master IBs recruit and manage downstream partner networks while earning override commissions. Sub-IBs refer traders directly and operate under a Master IB's umbrella.
Continue Learning
Free structured courses that cover this topic and more.
Forex IB Fraud Prevention and Risk Management
Rebate abuse detection, wash trading patterns, multi-tier IB manipulation, and payout safeguards for forex broker affiliate and introducing broker programs.
Forex IB Program Management
Lot-based and symbol-based commission structures, multi-level IB hierarchies, MT4/MT5 integration, and per-partner deal terms built for brokerages. From onboarding to payout.
Related Articles
Further reading on sub-ib and related affiliate program topics.
Multi-Tier IB Network Design: A 2026 Forex Operator Playbook
Multi-tier IB networks (Master IB, Sub-IB, Sub-Sub-IB) cascade override commissions across two or three layers. This guide covers hierarchy design, override math with worked examples, CySEC/FCA/ESMA/BaFin compliance framing, platform requirements, MLM-proximity risks, and a 10-step implementation playbook for forex operators.
May 15, 2026
Scaling a Forex IB Network: Operations Guide for Brokers Growing from 10 to 500 IBs
How Forex brokers scale introducing broker networks without losing operational control. Multi-tier hierarchies, sub-IB management, automated onboarding, commission tier escalation, and regional expansion.
May 14, 2026
Forex IB Management Platform: What Brokers Need to Scale Introducing Broker Networks
Technical guide for Forex brokers evaluating IB management platforms. Multi-tier commissions, MetaTrader integration, lot-based tracking, sub-IB networks, and regulatory compliance.
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Forex IB Commission Structures: Lot-Based vs Spread-Based Models Explained
A detailed breakdown of forex IB commission structures for brokers and introducing brokers. Covers lot-based, spread-based, CPA, hybrid, and multi-tier models with calculation examples, payout mechanics, and operational considerations.
May 5, 2026
Track360 Partners with FXBO
Track360 partners with FXBO to combine advanced CRM and back-office infrastructure with affiliate tracking, automation, and AI-powered analytics — giving Forex brokers a fully connected ecosystem to manage client operations and partner acquisition in one unified framework.
Apr 29, 2026
What Is IB in Forex? How Introducing Broker Programs Work
A complete operational guide to understanding what an introducing broker (IB) is in forex. Covers how IB programs work mechanically, commission structures, multi-tier networks, broker requirements, and what separates a well-run IB program from one that creates friction.
Apr 28, 2026