Greece uses VAT and myDATA invoice transmission rules. Everhour keeps billable rates and invoiced work connected.
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| Description | Qty | Rate | Tax | Amount |
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A Greece-facing invoice should give the client a clear commercial record: who supplied the work, who bought it, what was delivered, when it was supplied, and what amount is due. Greece operates under the EU VAT system, with VAT labeled as ΦΠΑ. The EU VAT-rate table lists Greece's standard VAT rate at 24%, with reduced rates of 6%, 13%, and 17%, plus a 4% super-reduced rate for qualifying supplies.
A service invoice for a Greek business client usually needs more than a description and total. Include a unique sequential invoice number, issue date, supplier and customer names and addresses, VAT identification details where required, line descriptions, quantities, unit prices, VAT rate, VAT amount, and a VAT breakdown by rate or exemption. Use Greek or English if your issuance process supports those language options.
Start with the client record, then build the invoice from line items. A consulting line can show "Implementation support, 12 hours, €85 per hour," while a project fee can show one fixed line with a clear deliverable name. Keep discounts, expenses, and taxes visible instead of burying them in the total, because the reviewer needs to trace the final amount.
Greek tax identifiers also matter. EU rules generally require the supplier's VAT identification number on VAT invoices except simplified invoices in some countries, and Greek tax identification numbers are issued through AADE's tax-register process. For Greek businesses, that means the AFM belongs in your invoice workflow. A missing identifier slows checks, accounting entry, and VAT reconciliation.
AADE's timologio application supports electronic invoice issuance and real-time transmission of the necessary information to the myDATA platform. That changes the invoice workflow from "make a PDF and send it" to "produce a document whose data can move into the required tax environment." Keep the invoice content clean before transmission, because rework after issuance creates extra accounting cleanup.
Public-sector work adds another layer. For Greek public-sector contracts, GSIS states that the staged obligation for suppliers to submit electronic invoices began on September 12, 2023, with routing through certified e-invoicing providers and PEPPOL-related infrastructure where required. Invoices issued through an AADE-recognized e-invoicing provider receive a Unique Entry Number and must show a QR code for authenticity verification.
A one-off invoice tool is enough when you need a single document, already know the correct VAT treatment, and can enter the client, AFM, line items, payment terms, and totals accurately. It also works for occasional clients when no team approvals, rate changes, retainer tracking, or accounting export process sits behind the invoice.
A managed workflow fits recurring client work. Everhour separates internal cost rates from client-facing billable rates, supports per-person defaults and per-project overrides, preserves dated rate history, and prices billable work by project, member, or task. That structure keeps tracked work, rate rules, and invoice amounts aligned before the invoice moves to accounting.
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 Greek invoice should show the VAT rate that applies to the specific goods or services supplied. The EU VAT-rate table lists Greece with a 24% standard VAT rate, reduced rates of 6%, 13%, and 17%, and a 4% super-reduced rate. The applicable rate depends on the supply and any special territorial rule.
A Greek invoice workflow should capture the supplier's VAT identification number and the Greek TIN, known as AFM, where applicable. EU VAT invoicing rules also require customer VAT ID details in cases where the customer is liable for tax. Use the exact legal names and addresses tied to those identifiers.
myDATA does not replace the commercial invoice your client receives. AADE's timologio application supports electronic invoice issuance and real-time transmission of the necessary information to myDATA, so the invoice still needs complete fields, correct VAT treatment, and a clear payable total.
AADE's timologio release notes state that document issuance language can be selected as Greek or English. The invoice still needs the required VAT invoice fields, including issue date, sequential number, party details, VAT details, line descriptions, quantities, prices, and VAT breakdown.
EU commercial late-payment rules set a 30 calendar day default when the contract does not fix a payment period. For Greece, the Your Europe late-payment table lists the statutory commercial late-payment interest rate as 10.15% for January 1, 2026 through June 30, 2026 when no contractual rate applies, plus EUR 40 recovery-cost compensation per late invoice.
Everhour separates cost rates from billable rates, so a team can track internal labor cost while charging clients by project, member, or custom task rate. Per-person defaults, per-project overrides, and dated rate changes keep older invoice calculations tied to the rate that applied when the work was done.
Use Everhour to connect dated rates, billable project work, and invoice-ready amounts, so recurring client billing keeps its rate history and Everhour benefit.
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