Can Freelancers Deduct Vehicle and Fuel Costs in Sri Lanka?

You drive to client meetings, to the bank, to pick up equipment. The car is part of how you earn a living, so it feels obvious that it should cut your tax bill. It can, but not in the way most people assume. There are two very different things going on here, and Sri Lankan tax law treats them in opposite ways.

The first is the running costs: the fuel you burn, the servicing, the insurance premium, the odd repair. Those are deductible, up to a point. The second is the cost of the car itself. That one trips up almost everyone, because the answer for an ordinary private car is a flat no. Let me untangle both, with real numbers, so you claim exactly what you're allowed and nothing you're not.

If you're new to freelance deductions altogether, our guide on what expenses a Sri Lankan freelancer can deduct sets the ground rules. This one goes deep on the vehicle.

Can I deduct my vehicle and fuel costs as a freelancer in Sri Lanka?

Yes, but only the part tied to your business, and only the running costs.

The rule comes from Section 11(1) of the Inland Revenue Act. You can deduct an expense "to the extent" it is incurred in the production of income from your business. Those three words, "to the extent," are the whole story with a vehicle. Your car does two jobs. It takes you to client meetings, and it takes your family to the beach. Only the first job counts.

So the fuel, servicing, insurance, and repairs are all deductible, but scaled down to the share of use that is genuinely for work. If your car is used 40% for business, you deduct 40% of those costs. The other 60% is a domestic expense, and Section 10(1)(b) of the Act specifically disallows domestic expenses.

Which running costs of my vehicle can I deduct?

These are the everyday costs of keeping the car on the road. Each one is deductible on the business-use share:

• Fuel. Petrol or diesel for business trips.
• Servicing and maintenance. Routine services, oil changes, tyres, filters.
• Repairs. Anything you pay to fix the car and keep it running.
• Insurance. Your annual motor insurance premium.
• Licence and revenue licence fees. The recurring cost of keeping the car legal.
• Parking and tolls on business trips.

All of these are revenue expenses, meaning they're consumed as you go and deducted in the year you pay them. You don't spread them over several years. You add up the year's total for each, apply your business-use percentage, and deduct the result.

How do I calculate my business-use percentage?

This is the number everything hangs on, so it's worth doing properly. The most defensible method is based on distance travelled. You compare the kilometres you drove for business against the total kilometres for the year.

Business-use % = business kilometres ÷ total kilometres

Say over the year you drove 20,000 km in total, and 8,000 of those were for business (client visits, supplier runs, trips to the bank for the business). Your business-use share is 8,000 ÷ 20,000 = 40%.

The Act backs this approach. The proviso to Section 120(1) says that where a cost is common to business and private use and cannot be separately identified, you divide it on a proportionate basis, according to the proportion of asset usage. For a car, that proportion is your mileage split.

A quick word on commuting, because it's a common trap. If you have a separate business premises, say a studio or a small office, and you drive from home to it each day, that daily drive is commuting. Section 197 of the Act treats commuting from home as domestic expenditure, so it does not count as business use. But here's the nuance for most freelancers: if you work from home, you have no commute. A trip from your home to a client's office is business travel, full stop, and it counts. The commuting rule only bites when there's a fixed workplace you travel to.

Can I claim a capital allowance on the car itself?

Here's the part that surprises people. No. You cannot write down the cost of an ordinary private car, even if you use it heavily for business.

Normally, when you buy something for your business that lasts more than a year, you deduct its cost gradually through a capital allowance (Sri Lanka's version of depreciation). A laptop, a camera, office furniture, all of these get written off over their useful life. You'd reasonably expect a car to work the same way. It doesn't.

Paragraph 2(4) of the Fourth Schedule of the Inland Revenue Act is blunt about it: "No capital allowance shall be granted to a person in respect of a road vehicle, other than" a short list of exceptions. An ordinary car is not on that list. So the purchase price of your car buys you no deduction at all, no matter how many client visits it does.

This is why the distinction at the top of this article matters so much. The fuel going into the car, deductible. The car the fuel goes into, not deductible. Two different rules, pulling in opposite directions.

For the full mechanics of how capital allowances work on the assets that do qualify, like your laptop and camera, see our guide on how capital allowances are calculated in Sri Lanka.

What does deducting vehicle costs look like with real numbers?

Let's put it together. Say you're a freelance consultant who uses your car for client work. Over the Year of Assessment, your figures are:

You drove 20,000 km in total, of which 8,000 km were for business. That's a business-use share of 40%.

Your deductible vehicle expense is:

Rs. 450,000 × 40% = Rs. 180,000

So Rs. 180,000 comes off your business income before tax is calculated. The remaining Rs. 270,000 is the personal 60%, and it stays personal.

Now notice what is not in that table: the car itself. Suppose you bought the car for Rs. 6,000,000. None of that Rs. 6,000,000 appears anywhere in your deduction. There's no capital allowance line, because an ordinary car doesn't get one. Your entire vehicle deduction for the year is the Rs. 180,000 of apportioned running costs.

That Rs. 180,000 then feeds into your taxable business income, which runs through the progressive slabs explained in how to calculate your income tax in Sri Lanka.

What if I ride a motorbike or drive a commercial vehicle?

The no-capital-allowance rule is specifically about ordinary cars. Some vehicles do qualify, and if you own one, the picture changes. Paragraph 2(4) of the Fourth Schedule lets you claim a capital allowance on:

• A motorcycle. This is the big one for freelancers. A delivery rider or a photographer who bought a motorbike for work can write its cost down over its useful life.
• A commercial vehicle. Defined in Paragraph 2(5) as a vehicle designed to carry loads of more than half a tonne or more than 13 passengers, or one used in a transport or vehicle-rental business.
• A bus or minibus, a goods vehicle, or a heavy truck or trailer.

For the vast majority of freelancers using a personal car, though, the takeaway is simple: claim the running costs, forget the capital allowance.

Which vehicle costs can I never deduct?

Even within the business share, a few things stay off the table:

• The private-use portion of any cost. The 60% in our example. That's a domestic expense under Section 10(1)(b), and it's disallowed.
• Commuting from home to a fixed business premises. Domestic expenditure under Section 197, as covered above.
• The capital cost of an ordinary car. No capital allowance, as covered above.
• Traffic fines and penalties. Fines for breaking any law are never deductible, even if you got the ticket on a business trip.

The vehicle question feels complicated because it's really two questions wearing one coat. Separate them and it's clear. The running costs, fuel, servicing, insurance, repairs, are deductible on your honest business-use share. The car itself is not, unless it's a motorbike or a genuine commercial vehicle. Keep a rough mileage log, apply the percentage, and leave the purchase price out of it. Do that and your vehicle deduction is exactly right, with nothing left on the table and nothing for the IRD to claw back. If your car doubles as your workspace on the road, our guide to home office expenses for freelancers covers the same apportionment logic for the space you work from.