NAICS code: 236200

A contractor’s job isn’t easy. And imagine giving away your hard-earned money to the Internal Revenue Service (IRS). Here are a few guidelines you can follow to claim your tax write-off you’re allowed to. 

We have put together a list of the most common write-offs for construction contractors that you can use to deduct your expenses.

🦺 Safety gear & uniforms

Write it off using: Schedule C, Box 27a

Boots and helmets that are used by you and your team for safety at work can be deducted.

🏗️Machinery & tools

Write it off using: Schedule C, Box 13

Ladders, large tools and heavy machinery can be deducted from depreciation.

📣Online advertising

Write it off using: Schedule C, Box 8

Ads you spend on Facebook and Google AdWords are tax-deductible expenditures.

⚖️Legal fees

Write it off using: Schedule C, Box 17

Legal fees for work, or if you’ve set up an LLC, are tax deductible.

🎓Seminars & workshops

Write it off using: Schedule C, Box 27a

Classes, meetings, discussions and conferences are all deductibles.

💵 Union dues

Write it off using: Schedule C, Box 27a

If you belong to a union, go ahead and write off your dues.


📱Phone, laptop, accessories

Write it off using: Schedule C, Box 27a

If buy a phone or laptop and use it for work, it’s partially deductible.

📝 Office supplies

Write it off using: Schedule C, Box 18

Deduct anything you buy for your office, like pens, binders, folders, printer ink, or a whiteboard.

🖥️Lead generation software

Write it off using: Schedule C, Box 18

Software for CRM, lead generation, or email marketing is considered a write-off.

👨‍💻Productivity software

Write it off using: Schedule C, Box 18

Any software you use for invoicing, tracking expenses, and creating timesheets, among others is deductible.

🛠️Contract labor

Write it off using: Schedule C, Box 11

You can write off fees you pay to contract labor to help you complete projects.

📃Commercial license

Write it off using: Schedule C, Box 23

Fees to get a commercial license to operate heavy machinery and vehicles are deductible.