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Schedule C line lookup

Where does an app subscription go on Schedule C?

Updated October 10, 2026 路 Schedule C, Line 18
Short answer Schedule C, Line 18 Office expense

A work app subscription belongs on Line 18, office expense.

Why line 18

An app you pay for monthly or yearly and use in the business is a service for a period, so it is office expense on line 18 whether the charge came through the App Store, Google Play or the vendor directly. The billing channel does not change the line. Only the business share is deductible if the app is also a personal one.

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 work app subscription lands on Line 18 without you sorting it.

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What a work app subscription is confused with

Line 8, advertising
If the app purchase is marketing, a listing boost or a pack of ad credits bought inside an app, the spend is advertising on line 8 rather than office expense.
not deductible, not deductible
An app used mostly for personal life, a streaming or fitness subscription, is not deductible even if you open it between jobs.

Examples that belong on line 18

What does not belong here

The limit that applies

Only the business-use share of an app used for both work and personal life is deductible.

What to keep

Keep the App Store or Play receipts, which arrive by email and name the app and the period. A phone bill on its own does not show which app subscriptions are riding on it.

Other expenses on line 18

ExpenseLine
a desk lampSchedule C, Line 18
a mixed order of supplies and groceriesSchedule C, Line 18
a paper shredderSchedule C, Line 18
a password manager subscriptionSchedule C, Line 18
a PO box rentalSchedule C, Line 18
a software subscriptionSchedule C, Line 18
a virtual mailboxSchedule C, Line 18
accounting softwareSchedule C, Line 18
cloud storageSchedule C, Line 18
office coffeeSchedule C, Line 18
office stationerySchedule C, Line 18
postageSchedule C, Line 18

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 work app subscription lands on Line 18 without you sorting it.

Start for free

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