Hungarian invoices often add 27% VAT to net service charges. Everhour turns approved billable time into invoice-ready totals.
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A Hungarian billable-hours calculation answers three practical questions: how much approved professional time is chargeable, what net amount that time creates, and what client-facing invoice total follows after VAT when the service is taxable in Hungary. The core input is not total time worked. It is approved billable time by person, task, matter, or service line, multiplied by the agreed hourly rate.
For Hungary, the invoice context matters after the net labor amount is known. Hungary uses HUF for domestic payments, and taxable domestic services generally use the standard 27% VAT rate unless a reduced rate, exemption, or cross-border rule applies. Eligible small suppliers below Hungary's HUF 20,000,000 SME exemption threshold from January 1, 2026 may be exempt from charging VAT, so the VAT treatment belongs in the billing check.
A billable-hours total is only invoice-ready when it matches the fields a Hungarian VAT invoice needs. Hungarian VAT invoices must include the service quantity, the net unit price, the VAT rate, and the VAT amount unless the VAT Act excludes that detail. For hourly services, that means the invoice should show the service description, billable hours, net hourly rate, and applied VAT treatment clearly.
Hungarian sources reviewed did not establish one national billing increment such as 6 or 15 minutes. The rounding rule comes from the contract, engagement letter, platform policy, or profession-level convention. Apply the same rule before multiplying hours by rates. Do not round the money first and then adjust time, because that reverses the calculation and creates invoice lines that fail to match the recorded work.
Start with each billable category: billable hours multiplied by the agreed net hourly rate. Add the line totals to get net service charges. If 27% Hungarian VAT applies, multiply the net amount by 0.27, then add the VAT amount to the net amount. If the invoice uses another currency, Hungarian rules generally still require the output VAT payable to be shown in HUF.
For example, a Budapest advisory project has 34 approved consulting hours at HUF 32,000 per hour and 11 approved documentation hours at HUF 24,000 per hour. The net consulting line is HUF 1,088,000, and the documentation line is HUF 264,000. Net services equal HUF 1,352,000. At 27% VAT, output VAT is HUF 365,040, so the gross invoice total is HUF 1,717,040.
A one-off calculator is enough for a single quote check, a draft invoice review, or a simple project where all hours have already been approved. It is also enough when you only need the net amount before an accountant confirms VAT treatment. The calculator stops being enough when multiple people, rates, billable statuses, write-downs, taxes, and invoice deadlines need a traceable record.
For recurring Hungarian client work, use a managed workflow that captures time, marks billable and non-billable entries, stores rates, and hands approved totals to invoicing. Everhour Billing & Invoicing converts tracked billable time and expenses into invoices, excludes non-billable tasks, and exports invoices to QuickBooks Online, Xero, or FreshBooks with invoice status visible in Everhour.
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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Add approved billable time by service line, multiply each line by its agreed hourly rate, and total the net charges. Then apply Hungarian VAT only when the service is taxable domestically and the supplier is not exempt. Keep non-billable admin time, internal review, and written-off time out of the invoice total.
The reviewed Hungarian sources did not establish a national billing increment such as 6 minutes, 15 minutes, or one hour for professional services. Use the increment in the contract, engagement letter, or professional policy. Apply the rounding rule to time before calculating the money amount.
Hungary's standard VAT rate is 27% for most goods and services, so taxable domestic professional services generally add 27% VAT to the net billable-hours amount. Do not add VAT automatically when an exemption, reduced rate, or cross-border place-of-supply rule changes the treatment.
The invoice must tie the charged amount back to the service quantity and net unit price. For hourly work, show the service description, billable hours, net hourly rate, VAT rate, and VAT amount when those fields are required. This keeps the invoice consistent with both the time record and the tax calculation.
For a taxable service where payment is made after supply and the invoice includes VAT, the invoice must be issued no later than the eighth day after the supply. Separately, if the parties do not agree a payment term, Hungary generally applies a 30-day statutory payment term.
Everhour Billing & Invoicing turns approved billable time and expenses into client invoices, calculates invoice amounts from rates, and excludes non-billable work. Invoice data can be grouped by project, task, person, date, or another available breakdown before export to QuickBooks Online, Xero, or FreshBooks.
Everhour Reporting lets admins build reports with billable time, non-billable time, billable amount, cost, project, client, member, and invoice status columns. Reports can be downloaded as CSV, Excel/XLSX, or PDF for spreadsheet review, client backup, or billing archive.
Track approved time, exclude non-billable work, and generate invoice-ready totals with Everhour Billing & Invoicing for cleaner recurring client billing.
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