Home-Office Deduction for Schedule C Businesses
Apply regular-and-exclusive-use concepts, allocation methods, and documentation to a home workspace.
The practical answer
Apply regular-and-exclusive-use concepts, allocation methods, and documentation to a home workspace. Confirm the facts and evidence first, apply the relevant rule second, and document the decision and follow-through.
Decisions to organize
Use these decision points to turn the topic into verifiable actions.
- Measure business area and total home area
- Separate direct and indirect costs
- Retain floor plan, bills and use records
Evidence checklist
- Signed contracts, invoices, bank and payroll records
- Contemporaneous notes showing business purpose and dates
Forms and deadlines
- Review the relevant federal and state filing instructions for the tax year
- Retain source documents with the filed return workpapers
Issues to flag for review
- Assuming an LLC automatically lowers taxes
- Commingling personal and business funds
- Electing S corporation status without payroll and reasonable-compensation capacity
- Capitalizing or expensing items without a consistent policy
Frequently asked questions
What should I review before acting?
Apply regular-and-exclusive-use concepts, allocation methods, and documentation to a home workspace.
When should professional review be added?
Add review when facts, forms, deadlines, elections, or consequences remain uncertain.
Sources and important note
General educational material based on the official sources below. Confirm tax-year facts and your individual circumstances before filing or acting.
Turn the guide into a plan.
Bring the records, questions, and deadlines that apply.