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Schedule C line lookup

Where does a commission split go on Schedule C?

Updated October 10, 2026 路 Schedule C, Line 10
Short answer Schedule C, Line 10 Commissions and fees

A real estate commission split belongs on Line 10, commissions and fees.

Why line 10

When your brokerage keeps part of a commission you closed, the amount it keeps is your expense and it goes on line 10. Check the 1099 first: if the brokerage reported only your net share, the split is already out of income and deducting it again double counts it. A monthly desk fee is not a split, because you owe it in a month with no closings, so it belongs on line 20b if it is really rent for space or on line 27a as a desk fee.

Stop looking up lines one at a time. ClaryBook totals your year into an IRS Schedule C worksheet in form order, Part I and Part II line by line, so a real estate commission split lands on Line 10 without you sorting it.

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What a real estate commission split is confused with

Line 20b, rent or lease of other business property
A charge tied to a closing is line 10; a fixed monthly desk or office charge is rent or an other expense, line 20b or 27a.
Line 23, taxes and licenses
Your state licence renewal and local board dues are taxes and licences on line 23, not commissions paid away.
Line 8, advertising
Listing photography, staging and signage are advertising on line 8, even when the brokerage bills them against your commission.

Examples that belong on line 10

What does not belong here

What to keep

Keep the closing statements showing the gross commission and the brokerage's retained share, plus the year-end producer statement. Compare them to the 1099 so you only deduct the split if the 1099 was gross.

Other expenses on line 10

ExpenseLine
Amazon seller feesSchedule C, Line 10
App Store and Google Play commissionSchedule C, Line 10
Etsy feesSchedule C, Line 10
pay-per-lead fees from Thumbtack, Angi or YelpSchedule C, Line 10
PayPal feesSchedule C, Line 10
referral fees you paySchedule C, Line 10
sales commissions you paySchedule C, Line 10
Shopify transaction feesSchedule C, Line 10
Square feesSchedule C, Line 10
Stripe processing feesSchedule C, Line 10
Upwork and Fiverr platform feesSchedule C, Line 10

Related lookups

Sources

This page explains how Schedule C lines work. It is general information, not tax advice for your situation. If an expense is large or the answer turns on a fact about your business, confirm it with your tax preparer.


Looking for a different expense? The full Schedule C line lookup has every line from 8 to 27 with the expenses that belong on each, and Schedule C expense categories walks the whole form in order.

Stop looking up lines one at a time. ClaryBook totals your year into an IRS Schedule C worksheet in form order, Part I and Part II line by line, so a real estate commission split lands on Line 10 without you sorting it.

Start for free

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