How Is YouTube and AdSense Income Taxed in Sri Lanka?

For years, Sri Lankan YouTubers and creators earned their AdSense money and paid nothing on it. That was correct at the time. Foreign income like this was exempt. So a lot of creators built the habit of treating channel income as tax-free, and never thought about it again.

That habit is now out of date. The exemption ended, and YouTube income tax in Sri Lanka is a real obligation from the 2025/2026 tax year onward. The good news is that the rate is gentle if you handle the money the right way, and the mechanics are simpler than they look. Here's exactly how your ad revenue is taxed, and a worked example so you can see the actual rupees.

Is YouTube and AdSense income taxable in Sri Lanka?

Yes. If you're a resident of Sri Lanka, the money you earn from YouTube, AdSense, or ads on any foreign platform is taxable income from the 2025/2026 Year of Assessment.

This is a change, not the way it always was. Under the Third Schedule to the Inland Revenue Act, foreign-source income remitted through a bank was fully exempt from January 1, 2020 until March 31, 2025. During that window, a creator genuinely owed nothing. But the exemption was replaced. From April 1, 2025, the same income is taxable, just at a concessionary rate rather than the full progressive scale.

Why is my ad revenue treated as foreign income, not a service export?

This is where creators get the wrong idea, so it's worth being precise. Your ad revenue qualifies for the concessionary rate, but not because you "exported a service."

The Inland Revenue Act gives two separate routes to the concession in Paragraph 1(6) of the First Schedule. The first, limb (a), covers a service rendered "to be utilised outside Sri Lanka." The second, limb (b), covers "gains and profits earned or derived from any foreign source" in foreign currency and remitted through a bank.

For a freelancer who does design work for one client in London, limb (a) fits. The service is used abroad. But a YouTuber is different. Your videos are watched everywhere, including by an audience right here in Sri Lanka, so "utilised outside Sri Lanka" is a shaky fit. You don't need it. Your AdSense income qualifies cleanly under limb (b) instead, because it's income derived from a foreign source. Google, the platform paying you, sits abroad. The money is foreign-source by nature.

The practical conditions are the same either way, and so is the rate. But knowing your income qualifies as foreign-source income, not as a service export, keeps your reasoning honest if the IRD ever asks why you applied the 15% cap. If you also do paid brand deals or freelance edits for overseas clients, that part of your income is closer to the service route. Our guide on whether freelancers pay 15% or 36% covers that side in detail.

What tax rate do I pay on YouTube income?

A maximum of 15%. That's the headline, and it's a good deal compared to the standard rates that climb to 36%.

Under Paragraph 1(6), foreign-source income that comes in as foreign currency through a Sri Lankan bank is capped at a 15% rate. Two conditions do all the work:

1. You're paid in foreign currency. AdSense pays in USD, so this is usually automatic.
2. The money is remitted through a bank to Sri Lanka. Your earnings have to land in a Sri Lankan bank account, leaving a clear record.

Meet both, and the cap applies. Miss either one, and your ad income drops to the standard progressive rates instead. The word "cap" matters here. The 15% isn't a flat rate you pay on every rupee. It's a ceiling.

Do I declare the full ad revenue or only what YouTube pays me?

Only what YouTube pays you. This trips people up, so be clear about it.

When an ad plays on your video, YouTube keeps a share of what the advertiser paid and passes the rest to you. The amount that shows up as your AdSense earnings, the figure YouTube actually credits to your account, is your income. YouTube's share was never yours. It's Google's own revenue, not a fee taken out of your money.

So you don't declare the gross ad revenue and then try to deduct YouTube's cut. You declare your AdSense earnings, full stop. That's the number to convert and report.

There's a separate point about genuine costs. If you pay a transfer service or your bank a fee to bring the money into Sri Lanka, or you have real business expenses like editing software or equipment, those can be deductible against your income. That's a different mechanism from YouTube's revenue share, and the principle behind it is the same one we cover in reporting foreign income gross or net.

How do I convert my AdSense dollars to rupees?

Your income is in dollars, but your tax return is in rupees. You convert using the official Central Bank of Sri Lanka (CBSL) rate, not your bank's rate and not a round number you picked.

Under Section 26(6) of the Inland Revenue Act, a foreign-currency amount is converted at the CBSL rate on the date the income is taken into account for tax. As a creator, you're earning business income, which is accounted for on the accrual basis. In plain terms, you recognise each month's AdSense earnings when they're finalised as payable to you, and you convert them at the CBSL rate for that date.

Here's a single month, to make it concrete. Say your AdSense earnings for a month finalise at USD 1,500, and the CBSL rate on that date is Rs. 300 to the dollar:

• USD 1,500 × 300 = Rs. 450,000 of income for that month.

You do this for each month and add them up across the year. You don't wait for the money to reach your bank and use that day's rate, and you don't average the whole year at one rate. Each month stands on its own date.

How much tax would I actually pay?

Let's run real numbers. Suppose your AdSense earnings across the year convert to Rs. 6,000,000 once each month is added up. First, subtract the Rs. 1,800,000 personal relief. That leaves Rs. 4,200,000 of taxable income.

If you qualify for the 15% cap (forex, through a bank):

If you don't qualify (say the money came in as rupees, or never through a bank):

Same Rs. 6,000,000 of earnings. The qualifying creator pays Rs. 540,000, an effective rate of 9% on total income. The non-qualifying one pays Rs. 1,032,000. That's a Rs. 492,000 difference, decided entirely by whether the money arrived as foreign currency through a bank. Notice too that even the "capped" creator pays only 6% on the first slab, which is why the effective rate lands well under 15%.

When and how do I pay it?

There's no employer taking tax out of your AdSense payments, so you pay it yourself, in four instalments across the year. This is the part creators most often miss.

Under Section 90, a person with business income is an instalment payer. For the 2025/2026 year, the four due dates are:

You also file a Statement of Estimated Tax with the Commissioner-General by the first due date, August 15, estimating your tax for the year. The full mechanics of estimating and paying are in our quarterly tax payments guide.

What about the US tax YouTube already deducted?

If you filled in a W-8BEN form for AdSense, YouTube may withhold US tax on the portion of your earnings that comes from US viewers. That's a US obligation, and it's separate from your Sri Lankan tax.

Paying US withholding doesn't settle what you owe in Sri Lanka. Your Sri Lankan income is still your AdSense earnings, and the 15% cap still applies to it here. Keep the US withholding statements Google gives you, because relief for foreign tax paid can sometimes reduce double taxation, and you'll want the records to claim it. The detail of that relief is beyond this article, but don't assume the US deduction means you're done at home. You're not.

How do I keep the 15% rate?

It comes down to a few habits, none of them hard:

• Receive in foreign currency. Let AdSense pay you in USD. Don't route it through a service that converts to rupees before it reaches you.
• Bring it in through a Sri Lankan bank. The foreign currency has to land in a local bank account, so there's always a record.
• Keep the evidence. Save your AdSense payment reports and the bank credit advices. They prove the money was foreign currency through a bank, which is what qualifies you for 15%.
• Log the exchange rate as you go. Record the CBSL rate for each month's earnings when they finalise, not months later.

Do these, and the concession stops being something to worry about. It's just how you handle your channel income.