23 Tax Write-Offs for Freelance Lab Technicians

NAICS business code541380
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Running tests, waiting for results, scrubbing down so. many. beakers. Life as a lab tech can feel like being stuck running on an endless wheel β€” an expensive endless wheel. But if you work as an independent contractor, there's good news. Every work-related purchase you make, from testing supplies to data analysis software and more, can actually save you money on your taxes.

Writing off those expenses at the end of the year lowers your taxable income, reducing how much you need to pay. It’s like raising the boiling point of your taxes, so your hard-earned money doesn’t turn to steam and float away!

Lab coats & upkeep

The lab coat you wear at work β€” and any cleaning or alteration services for it β€” are deductible.

Where to write it off: Schedule C, Box 27a
Protective gear

Write off the protective gear, like goggles and gloves, you wear on the job.

Where to write it off: Schedule C, Box 22
Analytics software

Write off any subscriptions or licensing fees you pay for analytics platforms.

Where to write it off: Schedule C, Box 18
Testing supplies

Any chemicals, tools, or equipment you use to run lab tests can be deducted.

Where to write it off: Schedule C, Box 22
Lab tools & equipment

Petri dishes, microscopes, and other equipment you use in the lab are deductible.

Where to write it off: Schedule C, Box 22
Continued education

Classes you take to enhance your skills after getting your license are tax write-offs.

Where to write it off: Schedule C, Box 27a
Certifications & licenses
Where to write it off: Schedule C, Box 23

If you drive for work ...

If you use a vehicle for things like picking up lab supplies or traveling between labs, you can deduct your car expenses. But remember, you can only write off the percentage of expenses related to your job.

Parking

Parking for a meeting downtown, or any other work trip, is tax-deductible!

Where to write it off: Schedule C, Box 9
Tolls

A toll while driving to or from a work destination is tax-deductible!

Where to write it off: Schedule C, Box 9
Car purchase & depreciation

If you buy a new car, you can write off part of the cost every year for five years.

Where to write it off: Schedule C, Box 13
Vehicle tool kit

Flashlights, tire iron, duct tape, and other tools you may need in your vehicle are deductible.

Where to write it off: Schedule C, Box 22
Car insurance & registration

Car insurance monthly fees, registration, even roadside assistance are partially deductible.

Where to write it off: Schedule C, Box 9
Car maintenance

Oil changes, repairs, and regular checkups are all tax-deductible if you drive for work.

Where to write it off: Schedule C, Box 9

If you discuss work at a restaurant ...

Meal expenses can be deducted on your tax return if they're work-related. For example, if you talk shop with a fellow lab technician, researcher, or scientist over lunch, the cost is deductible.

Business meals

If you discuss work with a coworker, mentor, client, or prospective client, it's a write-off!

Where to write it off: Schedule C, Box 24b

If you leave town for work ...

Whether you get from point A to B on a business trip by rental car, train, bus, or plane, you can deduct travel expenses. That applies for any kind of out-of-town conference or seminar you might attend.

Transportation

Planes, trains, and car rentals are all work-related travel costs that can be written off.

Where to write it off: Schedule C, Box 24a
Travel lodging

When you travel for work, lodging expenses such as hotel rooms or Airbnb are write-offs.

Where to write it off: Schedule C, Box 24a
Meals while traveling

When you're traveling for work, all meals are tax-deductible. Even takeout!

Where to write it off: Schedule C, Box 24b

If you work from home ...

Home office expenses, like internet and heat, can be written off if you work from home on things like industry research or studying up in your field.

Home office furniture

A desk, chairs, lamps, and other home office necessities are all tax write-offs.

Where to write it off: Schedule C, Box 18
Property repairs

You can write off up to $2,500 for individual repairs to your property.

Where to write it off: Schedule C, Box 21
Power bill

Gotta keep the lights on in your home office! A portion of your electricity bill counts.

Where to write it off: Form 8829
Property insurance

Whether it's rental or homeowners insurance, you can write off a portion through your home office deduction.

Where to write it off: Form 8829
Water bill

It'd be hard to work in an office without running water, huh? Your water bill counts.

Where to write it off: Form 8829
Wi-Fi bill

Your Comcast bill is a tax write-off. You need internet to do your job!

Where to write it off: Schedule C, Box 25

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