Billable professional time in Iran is invoiced in rials, and Everhour tracks task and project hours for review.
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A billable-hours calculation answers three practical questions: how much approved work is chargeable, which hourly rate applies to that work, and what the client owes before and after VAT. For Iran, the legal currency unit is the Iranian rial, and machine-readable totals should use the ISO code IRR unless the parties contract in another currency.
The result matters before you send an invoice, compare collected revenue to actual work time, or decide whether a fixed-fee matter is still profitable. Keep non-billable admin time, written-off hours, and internal review time outside the client subtotal unless the contract makes those activities billable.
Iran's VAT law applies to supplies of goods and services, so billed professional time is generally a taxable service unless a specific exemption applies. Article 7 of the permanent VAT law sets goods and services tax and duties at 9%, except special goods covered by Article 26, but annual budget laws can change the applied rate.
For Iran's 1404 budget year, the reported applied VAT rate for persons subject to the VAT law was 10%. Reports on the 1405 budget bill say a proposed increase to 12% was rejected at committee stage, leaving VAT at 10% in that committee decision. Article 9 exempts specified service categories, including medical and preventive services, wage or salary services subject to employment income tax, banking, transport, and licensed educational, research, and sports services.
The core formula is billable hours times hourly rate, summed by role, task, or project. Then add VAT only when the billed service is taxable and no exemption applies. If a Tehran advisory project includes 18 approved consulting hours at 2,200,000 IRR per hour and 9 approved review hours at 1,800,000 IRR per hour, the taxable subtotal is 55,800,000 IRR.
At a 10% applied VAT rate, VAT is 5,580,000 IRR, making the invoice total 61,380,000 IRR. If a contract sets different rates by person, use each person's rate before adding the lines together. If the client approves a write-down, reduce the billable hours before calculating VAT so tax follows the invoiced amount.
A calculator is enough for a single invoice check when the hours, rates, VAT treatment, and payment deadline are already settled. In Iran, ordinary service-invoice payment timing is primarily contract-based because lawful private contracts are binding under Civil Code Articles 10 and 219, unless cancelled by agreement or legal reason.
A managed workflow is better when multiple people record time, a manager approves entries, invoices need clean support, or payment disputes are possible. Everhour Time Tracking captures task and project hours through timers or manual entries, supports approvals and locked periods, and sends approved time into timesheets, reporting, budgeting, invoicing, and payroll review.
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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Multiply approved billable hours by the agreed hourly rate for each role, task, or project, then add the line totals. Denominate Iranian invoice totals in Iranian rials unless the parties contract in another currency. Use IRR for machine-readable currency fields, exports, or calculator output that needs an ISO 4217 code.
Iran's VAT law applies to supplies of goods and services, so billed professional time is generally treated as a taxable service unless a specific exemption applies. The applied recent budget rate is 10%, while Article 7 of the permanent VAT law sets a 9% rate that annual budget laws can change.
Article 9 exempts specified service categories, including medical and preventive services, wage and salary services subject to employment income tax, banking services, transport services, and licensed educational, research, and sports services. Do not treat an exemption as automatic for every invoice; match the actual service category to the listed exemption.
Ordinary service-invoice payment timing in Iran is contract-based rather than set by a fixed national net-days rule. Civil Code Article 10 makes lawful private contracts binding, and Article 219 makes legally made contracts binding unless cancelled by agreement or legal reason, so the invoice should reflect the contract's payment period.
For non-fulfillment damages, Article 226 requires either expiry of a fixed performance period or, when no period was fixed and the creditor can set the time, proof that fulfillment was requested. That makes the due date, agreed payment period, and documented demand important outside the arithmetic of the invoice total.
Everhour Time Tracking captures task and project hours through live timers or manual entries, then feeds approved timesheets into reporting, budgeting, invoicing, and payroll review. Admins can use approvals, locked periods, reminders, and timer behavior rules before time reaches billing.
Everhour billable and non-billable time lets admins set project billing status, mark specific tasks non-billable, and report billable time, non-billable time, billable amount, and cost. That keeps excluded admin time visible for analysis without adding it to the client invoice.
Track task time before invoice math starts. Everhour gives teams timers, manual entries, approvals, locked periods, and billing-ready timesheets for cleaner client charges.
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