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Schedule C line lookup

Where does a website bug fix go on Schedule C?

Updated October 10, 2026 路 Schedule C, Line 11
Short answer Schedule C, Line 11 Contract labor

A website bug fix by a contractor belongs on Line 11, contract labor.

Why line 11

Line 21 is for incidental repairs and maintenance of business property, and in practice that means things you can touch: machines, tools, buildings and their systems. A developer fixing a broken checkout is a person you do not treat as an employee performing a service for your business, which is contract labor on line 11. Plenty of filers instead group ongoing site costs on line 8 with hosting and design, and that survives too as long as you are consistent and the work is really a fix rather than a capital build.

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 website bug fix by a contractor lands on Line 11 without you sorting it.

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What a website bug fix by a contractor is confused with

Line 21, repairs and maintenance
Line 21 is repairs to tangible property, so a server rack or a machine is line 21 while code work on a website is not.
Line 8, advertising
If the site is a marketing site and hosting and design already sit on line 8, keeping routine fixes there is consistent, because the choice is presentation rather than deductibility.
Form 4562, form 4562, carried to schedule c line 13
A fix is a current expense, while a rebuild that adds new functionality is a software cost to be capitalised and recovered on Form 4562.

Examples that belong on line 11

What does not belong here

What to keep

Keep the invoice describing the work as a fix, a signed W-9 for an individual contractor, and a 1099-NEC if the year's payments to that contractor reached the filing threshold.

Other expenses on line 11

ExpenseLine
a freelance developer or designerSchedule C, Line 11
a freelance editor or bookkeeperSchedule C, Line 11
a freelance photographerSchedule C, Line 11
a staffing agency invoiceSchedule C, Line 11
a subcontractor on a client projectSchedule C, Line 11
a virtual assistantSchedule C, Line 11

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 website bug fix by a contractor lands on Line 11 without you sorting it.

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