Greek VAT invoices need correct fields, rates, and myDATA handling. Everhour keeps billable work organized before billing.
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| Description | Qty | Rate | Tax | Amount |
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Use an invoice app for Greece when you need a client-ready document with the right seller, buyer, tax, line-item, and payment details. The output should show who supplied the goods or services, who bought them, the invoice date, a sequential invoice number, and the amount due in euros. For B2B work, the invoice also needs enough detail to support the buyer's bookkeeping and VAT records.
Greece operates under the EU VAT system, and VAT is called ΦΠΑ. 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 correct rate depends on the goods, services, and any special territorial rule, so the invoice app should let you choose the rate rather than forcing one default.
A full EU VAT invoice includes the issue date, a unique sequential invoice number, supplier and customer names and addresses, and VAT identification details where required. Greek business records also commonly use the Greek TIN, AFM. Line items need a clear description, quantity, net unit price, transaction or payment date if different, VAT rate, VAT amount, and a VAT breakdown by rate or exemption.
A service invoice can keep the layout simple. For example, one line can show "Monthly design support," quantity 12 hours, unit price €80, net amount €960, VAT rate 24%, and the VAT amount beside the line or in the summary. Separate lines work better when some work has a different VAT treatment, expense reimbursement, discount, or payment term.
Greece uses AADE's myDATA environment for invoice data transmission. AADE's timologio application supports electronic invoice issuance and real-time transmission of the necessary information to myDATA. Invoices issued through an AADE-recognized e-invoicing provider receive a Unique Entry Number, and e-invoices must show a QR code for authenticity verification.
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. A general invoice app can help prepare the invoice content, but B2G submission rules require the correct electronic route.
A free invoice app is enough for a single Greek invoice when you already know the client details, VAT treatment, invoice language, and payment terms. AADE's timologio release notes state that document issuance language can be selected as Greek or English, so language choice belongs in the invoice setup rather than a last-minute edit. Keep the final PDF and source data together for bookkeeping.
A managed workflow becomes necessary when invoices depend on tracked project work, billable and non-billable tasks, custom rates, and approval before billing. Everhour supports project billing status, task-level non-billable controls, custom task rates, member-rate exceptions, and admin reports for billable time, non-billable time, billable amount, and cost. That structure prevents non-billable work from reaching the invoice total.
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 full Greek VAT invoice under the EU VAT framework needs the issue date, unique sequential invoice number, supplier and customer names and addresses, VAT identification details where required, line description and quantity, net unit price, supply or payment date if different, VAT rate, VAT amount, and a VAT breakdown by rate or exemption.
EU VAT invoicing rules generally require a VAT invoice when goods or services are supplied to another business or to a non-taxable legal entity. Some financial, insurance, and other exempt transactions have exceptions. The invoice should state the correct VAT treatment instead of leaving the tax line blank.
AADE's timologio release notes state that document issuance language can be selected as Greek or English. Client preference, contract language, and accounting requirements still matter. For cross-border work, English often makes review easier, but the invoice must still carry the required Greek or EU VAT details.
Missing or inconsistent tax identifiers cause avoidable problems. The supplier's VAT identification number is generally required on EU invoices except simplified invoices in some countries, and Greek tax records use the AFM. E-invoices issued through an AADE-recognized provider also need the provider's real-time myDATA transmission, Unique Entry Number, and QR code.
EU commercial late-payment rules set the default at 30 calendar days when the contract does not fix a payment period. Interest becomes automatically payable after the client receives the invoice or payment request, or after delivery if the receipt date is unknown. The Greece statutory commercial late-payment interest rate is 10.15% for January 1, 2026 through June 30, 2026 when no contractual rate applies, plus EUR 40 recovery-cost compensation.
Everhour lets admins set project billing status, mark specific tasks as non-billable, apply custom task rates, and set member-rate exceptions. Admin reports can show billable time, non-billable time, billable amount, and cost, so invoice totals come from approved billing data rather than a manual filter.
Everhour Billing & Invoicing converts uninvoiced billable time and expenses into client invoices. Invoice lines can be grouped by project, task, person, date, or another available breakdown, and invoiced time is marked as invoiced so the same work does not appear on a later invoice.
Track billable and non-billable work before invoice creation, then use approved billing data for cleaner client charges. Everhour keeps project time, rates, and invoice reporting connected.
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