Turkish invoicing requires KDV, VKN/TCKN, and e-document rules. Everhour keeps billable work tied to rates before invoicing.
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A Turkish invoice app helps you prepare a client-ready invoice with the fields Turkey expects, including issue date, document number, seller details, buyer details, line descriptions, quantity, price, tax type, rate, amount, and delivery information for goods. The goal is a document that matches the transaction, gives the buyer enough tax detail, and avoids retyping the same customer and item data every billing cycle.
Turkey uses VAT, called KDV, on deliveries of goods and services. The general KDV rate is 20%, with reduced rates of 1% for List No. I supplies and 10% for List No. II supplies such as basic foodstuffs, textiles, books, and similar publications. A domestic invoice should use the correct KDV label and rate instead of a generic sales tax field.
A Turkey-focused invoice needs the seller name or trade name, address, registered tax office, and VKN/TCKN. The buyer name or trade name and tax ID appear where applicable. For goods, the invoice also needs the delivery date and dispatch note number. Those fields are not decorative, because they connect the invoice to the taxpayer, transaction, and delivery record.
The document number also matters. Turkish e-documents use 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 and cannot be reused by the taxpayer. An app that lets users overwrite numbering manually creates a real audit and reconciliation risk.
A Turkey invoice app should support the document route you actually need. When both seller and buyer are registered e-Fatura users, invoices between them must be issued and received as e-Fatura except for stated exceptions. Many other invoices fall under e-Arşiv, including invoices issued through the Revenue Administration portal or an approved private integrator.
Turnover and business model change the setup. Taxpayers with gross sales revenue or gross business revenue of TRY 3 million or more in the 2022 accounting period or later accounting periods are within the general e-Fatura mandate. Certain e-commerce marketplace, online listing, online advertising intermediary, and online seller categories have a TRY 500,000 threshold for 2022 and later accounting periods. Internet sales also require extra e-Arşiv fields, including website address, payment method, payment date, carrier details, and fulfillment date.
A one-off invoice tool works for a small number of straightforward invoices when you already know the buyer details, KDV rate, document route, and line amounts. It is enough for drafting a clear invoice structure, checking required fields, or preparing a simple service bill before entering it into the proper Turkish e-document channel.
A managed workflow becomes necessary when billable work, rates, approvals, and invoices must stay connected. Everhour separates internal cost rates from client-facing billable rates, supports default per-person rates and per-project overrides, preserves dated rate changes, and can price billable work by project, member, or task. That gives invoice totals a traceable source before the final Turkey-compliant document is issued.
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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Turkey uses VAT, called KDV. Deliveries of goods and services are subject to KDV, with input VAT offset against output VAT on the VAT return. The general rate is 20%, and reduced rates of 1% and 10% apply to listed supplies. A Turkey invoice should label the tax as KDV and show the applicable rate and amount.
Turkish invoices identify taxpayers with VKN or TCKN. The seller details include the name or trade name, address, tax office, and tax ID. Buyer details include the name or trade name and tax ID where applicable. Missing tax identification details make matching the invoice to the taxpayer record harder for both sides.
Invoices between two registered e-Fatura users must be issued and received as e-Fatura except for stated exceptions. The general e-Fatura mandate also applies to taxpayers with gross sales revenue or gross business revenue of TRY 3 million or more in the 2022 accounting period or later accounting periods. Other taxpayers often use e-Arşiv under the current e-document framework.
The most expensive app mistake is treating Turkey as a generic invoice format. A generic template can miss KDV labeling, VKN/TCKN, tax office details, e-document numbering, delivery details for goods, or internet-sales fields. Rework starts when the invoice looks complete visually but lacks the structured details needed for e-Fatura or e-Arşiv processing.
For internet sales, e-Arşiv invoices must state that the sale was made online. They also include 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. A standard service invoice template does not cover that full set.
Everhour separates cost and billable rates, so internal labor cost stays distinct from the client-facing amount. Teams can set default per-person rates, override rates by project, preserve dated rate history, and price billable work by project, member, or task before invoice totals are prepared.
Everhour turns tracked billable time and expenses into invoices, then marks included time as invoiced so it does not appear again in future invoices. Invoices can be exported to QuickBooks Online, Xero, or FreshBooks as drafts, with status, number, issue date, and amount synced back to Everhour.
Set cost and billable rates before billing starts. Everhour keeps dated rate history and project overrides connected to tracked work, so invoice amounts come from a consistent billing record.
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