Everhour keeps billable work organized while Turkish invoicing requires KDV details, tax IDs, and e-document rules.
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Use this page when you need to prepare an invoice for work, goods, or services connected to Turkey. The output should give the buyer a clear payable document and give the seller a clean record of the transaction. Turkey uses VAT, locally called KDV, so the invoice needs the right tax label, rate, and amount instead of a generic tax line.
A Turkish invoice also needs party details that match tax records. Include the seller name or trade name, address, tax office, and VKN/TCKN. Add the buyer name or trade name and buyer tax ID where applicable. For goods, include the delivery date and dispatch note number, because delivery information is part of the required invoice structure.
Start with the issue date and a unique document number, then identify both parties. Add each line item with a goods or work description, quantity, unit price, amount, tax type, KDV rate, and KDV amount. The standard Turkish KDV rates are 1%, 10%, and 20%, so choose the rate that matches the supply instead of applying one rate to every sale.
For e-Fatura and e-Arşiv invoices, the document number follows a fixed pattern: a three-character unit code plus a 13-digit sequence. The sequence includes a four-character year and a nine-character serial number that starts from 1 at the beginning of each year. Reusing a number creates a recordkeeping problem because each taxpayer's sequence must stay unique.
A Turkey invoice is often more than a printable PDF. When both seller and buyer are registered e-Fatura users, invoices between them must be issued and received as e-Fatura unless an exception applies. Taxpayers with TRY 3 million or more gross sales revenue or gross business revenue in the 2022 accounting period or later accounting periods fall within the general e-Fatura mandate.
As of 2026, taxpayers not already in e-Arşiv generally issue invoices as e-Arşiv through the Revenue Administration portal or an approved private integrator regardless of amount. Taxpayers under simple or operating-account rules have a TRY 3,000 threshold through 2026, then move to no-threshold treatment from 2027. For internet sales, e-Arşiv invoices need extra fields such as website address, payment method, payment date, carrier details, and fulfillment date.
A one-off invoice works when you already know the buyer, taxable supply, KDV rate, line items, and e-document route. It also fits a single project where the amount due has already been approved. The main risk is manual reconstruction: billable work, non-billable work, expenses, and client terms sit in separate notes until someone rebuilds the invoice.
A managed workflow fits recurring client work, time-and-materials billing, and teams with mixed billable and non-billable tasks. Everhour can keep project billing status, task-level non-billable controls, custom task rates, and member-rate exceptions organized before the invoice stage. That gives admins billable time, non-billable time, billable amount, and cost in one reporting view.
This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.
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A Turkish invoice should show the seller's tax office and VKN/TCKN, plus the buyer's name or trade name and tax ID where applicable. The invoice should also show the tax type, KDV rate, and KDV amount for the sale. These fields connect the commercial document to Turkey's VAT and tax-registration framework.
A Turkey invoice for taxable goods or services should show KDV as the tax type with the correct rate and amount. Turkey's standard KDV rates are 1%, 10%, and 20%, depending on the supply. The invoice should separate the taxable amount from the KDV amount so the buyer can review the charge and the seller can support VAT return records.
A Turkish invoice should be e-Fatura when both seller and buyer are registered e-Fatura users, unless a stated exception applies. The general e-Fatura mandate also covers taxpayers with gross sales revenue or gross business revenue of TRY 3 million or more in the 2022 accounting period or later accounting periods.
Turkish e-documents use a three-character unit code followed by a 13-digit sequence. The sequence includes a four-character year and a nine-character serial number. The serial number starts from 1 at the beginning of each year and cannot be reused by the taxpayer, so manual numbering needs tight control.
Internet-sale e-Arşiv invoices must state that the sale was made online. They also need the website address, payment method, payment date, carrier name and VKN/TCKN for goods shipments, the shipment or service performance date, and return-section details for returned goods. Missing online-sale fields can make the invoice incomplete for that transaction type.
Everhour lets admins set project billing status, mark specific tasks as non-billable, use custom task rates, and apply member-rate exceptions. Reports can show billable time, non-billable time, billable amount, and cost, so the invoice total starts from approved billable work instead of a manual time summary.
Everhour reporting can group time, project, client, member, billable amount, cost, and invoice status into custom reports. Teams can export reports as CSV, Excel/XLSX, or PDF, giving finance staff a clear billing record before transferring invoice details into the required Turkish e-document process.
Keep client billing tied to approved work, task rates, and non-billable exclusions. Everhour gives admins cleaner billable totals before invoice preparation, supporting accurate billing with Everhour benefit.
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