23 Tax Write-Offs for Self-Employed Security Guards

NAICS business code561600
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"Call security! The IRS is running away with all my money!"

That's something many self-employed people might think to themselves when tax time comes around.

But you can keep more of your finances under lock and key by remembering to write off eligible business expenses. For a security contractor, this might include anything from your uniform to self-defense classes to help you level up.

Keep reading for a comprehensive list of write-offs that most security professionals can claim to save money on their taxes.

Uniforms

Any uniforms you're required to wear on the job are considered tax-deductible.

This applies to clothing you can't reasonably wear outside of work. Everyday clothes don't qualify, even if you only wear them on the job.

Where to write it off: Schedule C, Box 27b
License to carry fee

License fees to carry a weapon for work are considered tax write-offs.

Where to write it off: Schedule C, Box 23
Safety training

Any required training on safety protocols can be written off.

This covers training that maintains or improves skills for the work you already do. Courses that qualify you for a new trade or profession are not deductible.

Where to write it off: Schedule C, Box 27b
Courses & certifications

Educational courses and certifications to enhance your skills are considered tax write-offs.

This covers training that maintains or improves skills for the work you already do. Courses that qualify you for a new trade or profession are not deductible.

Where to write it off: Schedule C, Box 27b
Self-defense classes

Krav Maga, karate, and other self-defense classes are tax-deductible.

This covers training that maintains or improves skills for the work you already do. Courses that qualify you for a new trade or profession are not deductible.

Where to write it off: Schedule C, Box 27b
Security equipment

Security and patrolling supplies, like flashlights and tasers, are tax-deductible.

Where to write it off: Schedule C, Box 22
Trade journal subscriptions

Any subscriptions to trade journals related to your industry are considered tax write-offs.

Where to write it off: Schedule C, Box 27b
Range time & ammunition

Range fees and ammunition you buy to keep an armed-guard qualification current are deductible.

Where to write it off: Schedule C, Box 22
Phone, laptop, accessories

If you buy a phone or laptop and use it for work, it's partially deductible โ€” in proportion to how much you use it for business. The device itself is depreciated on Box 13 (or expensed under Section 179); your monthly service plan belongs on Box 27b, and accessories on Box 22.

Where to write it off: Schedule C, Box 13
Liability insurance

Protecting yourself and your business with liability insurance? It's a write-off.

Where to write it off: Schedule C, Box 15
Surety bond

If your state requires you to carry a bond to hold your license, the premium is deductible.

Where to write it off: Schedule C, Box 15
Fingerprinting & background checks

Fingerprinting and background checks your state requires for licensing are deductible as taxes and licenses.

Where to write it off: Schedule C, Box 23

If you drive for work ...

If you drive your own car to various job sites or to pick up uniforms and security supplies, feel free to deduct your car expenses.

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 โ€” if you use the actual expense method. The standard mileage rate already covers them.

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

Oil changes, repairs, and regular checkups are deductible if you use the actual expense method. Take the standard mileage rate instead and they're already baked into your per-mile deduction.

Where to write it off: Schedule C, Box 9

If you discuss work at a restaurant ...

Grabbing food or drinks with fellow security personnel or clients to discuss work? Remember to write off your business meal costs.

Sadly, a cup of coffee to stay awake on a late-night shift doesn't count.

Business meals

If you discuss work with a coworker, mentor, client, or prospective client, it's a write-off โ€” 50% of the tab.

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

If you leave town for work ...

Your security work might take you out of town on business trips, like to attend an industry conference or take a temporary job.

Luckily, you can write off work-related travel costs.

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, your meals are 50% deductible โ€” takeout included. (Long-haul truck drivers subject to DOT hours-of-service rules can deduct 80%.)

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

If you work from home ...

An important step of filing your 1099 taxes is writing off business expenses to lower your taxable income. This includes home office expenses if you work from home on things like industry research or studying up on the latest industry developments.

Home office furniture

A desk, chairs, lamps, and other home office necessities are all tax write-offs. Anything over about $2,500 gets depreciated on Form 4562 instead of written off all at once.

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

Repairs just for your home office are 100% deductible. Repairs to the rest of your home count too, prorated by your business-use percentage on Form 8829.

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

You need internet to do your job! If you claim a home office, deduct it prorated on Form 8829 along with your other utilities. Internet you pay for on the road, purely for work, is 100% deductible.

Where to write it off: Schedule C, Box 25

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