Exemption certificates and bank accounts for mobile app income

Who qualifies, and which income is covered?

The regime covers individuals developing applications for mobile devices such as smartphones and tablets who earn income through electronic app-sharing and sales platforms. Companies subject to corporate income tax cannot use it.

Bespoke software services supplied directly to a business are different from app-store sales or subscription income. Services outside the scope may need separate invoicing and taxation under the general rules.

Certificate, account and withholding

Obtain an exemption certificate from the tax office and open an account for the activity at a bank established in Turkey. All receipts from that activity must be collected exclusively through this account. The bank withholds 15% from amounts transferred to it.

A platform paying a net amount after commission does not make gross sales reports irrelevant. Monitor platform statements, refunds and commissions together to track the revenue threshold and income records.

What happens above TRY 5.3 million?

According to GIB's 2026 information, the threshold tied to the fourth income-tax bracket is TRY 5,300,000. When it is exceeded, the income becomes subject to an annual return and bank withholding may be credited against the tax calculated. Recent rulings also explain that crossing the threshold does not automatically remove the regime's other procedural requirements.

Failure to meet the conditions from the start, or breaching them later, creates tax, penalty and interest exposure. Keep personal transfers out of the dedicated account and reconcile platform and bank records monthly.

Defining the scope and the right question

The subject of “Exemption certificates and bank accounts for mobile app income” cannot be assessed reliably by looking at one rate or one provision in isolation. The parties, place of activity, manner in which income arises, contractual basis of the payment and economic risks assumed by the business must first be identified. who qualifies, and which income is covered? is therefore not a secondary technical point; it helps determine the direction of the review. Two transactions that appear similar may produce different accounting and tax outcomes when the status of the parties, date, country, delivery method or nature of the service changes.

The first practical step is to express the decision question in one clear sentence. Is the business trying to record an existing transaction, identify a historic exposure, compare structures before launch or prepare a recurring compliance process? Without this distinction the review quickly becomes unfocused. The observation that only individuals subject to personal income tax can use this exemption. should not be recorded as a bare conclusion. The file should also state the evidence required, the assumptions used and the date of the legislation and guidance on which the analysis relies.

Legal form and economic reality should be read together. A registered activity code, invoice description or contract heading is not sufficient on its own. The file should include the work performed by personnel, digital platforms used, output delivered to the customer, cancellation and refund terms, ownership of intellectual property and the route through which money is collected. This makes the conclusion on exemption certificates and bank accounts for mobile app income depend on the real operational flow rather than on labels chosen for individual documents.

Timing requires a separate review. Conditions for an exemption, incentive or filing obligation may change during a year, while transitional provisions, administrative explanations and technical system changes may affect the result. The transaction date, invoice date, collection date and period in which the service or delivery is completed should therefore be recorded separately. When applying the observation that the 2026 threshold is try 5,300,000; all relevant receipts must pass through the dedicated bank account., the source dates should remain in the working papers and the same conclusion should not automatically be carried into a later period.

A useful review records the current position, missing evidence, responsible people and next actions. This turns the income tax law 20/b assessment into a traceable file that can be updated and explained when circumstances or legislation change.

Mapping the business model and money flow

The subject of “Exemption certificates and bank accounts for mobile app income” cannot be assessed reliably by looking at one rate or one provision in isolation. The parties, place of activity, manner in which income arises, contractual basis of the payment and economic risks assumed by the business must first be identified. certificate, account and withholding is therefore not a secondary technical point; it helps determine the direction of the review. Two transactions that appear similar may produce different accounting and tax outcomes when the status of the parties, date, country, delivery method or nature of the service changes.

The first practical step is to express the decision question in one clear sentence. Is the business trying to record an existing transaction, identify a historic exposure, compare structures before launch or prepare a recurring compliance process? Without this distinction the review quickly becomes unfocused. The observation that the 2026 threshold is try 5,300,000; all relevant receipts must pass through the dedicated bank account. should not be recorded as a bare conclusion. The file should also state the evidence required, the assumptions used and the date of the legislation and guidance on which the analysis relies.

Timing requires a separate review. Conditions for an exemption, incentive or filing obligation may change during a year, while transitional provisions, administrative explanations and technical system changes may affect the result. The transaction date, invoice date, collection date and period in which the service or delivery is completed should therefore be recorded separately. When applying the observation that the bank withholds income tax at 15% of the receipts transferred to the account., the source dates should remain in the working papers and the same conclusion should not automatically be carried into a later period.

Assessing the tax character step by step

The subject of “Exemption certificates and bank accounts for mobile app income” cannot be assessed reliably by looking at one rate or one provision in isolation. The parties, place of activity, manner in which income arises, contractual basis of the payment and economic risks assumed by the business must first be identified. what happens above try 5.3 million? is therefore not a secondary technical point; it helps determine the direction of the review. Two transactions that appear similar may produce different accounting and tax outcomes when the status of the parties, date, country, delivery method or nature of the service changes.

The first practical step is to express the decision question in one clear sentence. Is the business trying to record an existing transaction, identify a historic exposure, compare structures before launch or prepare a recurring compliance process? Without this distinction the review quickly becomes unfocused. The observation that the bank withholds income tax at 15% of the receipts transferred to the account. should not be recorded as a bare conclusion. The file should also state the evidence required, the assumptions used and the date of the legislation and guidance on which the analysis relies.

Timing requires a separate review. Conditions for an exemption, incentive or filing obligation may change during a year, while transitional provisions, administrative explanations and technical system changes may affect the result. The transaction date, invoice date, collection date and period in which the service or delivery is completed should therefore be recorded separately. When applying the observation that only individuals subject to personal income tax can use this exemption., the source dates should remain in the working papers and the same conclusion should not automatically be carried into a later period.