Everhour turns tracked billable work into invoices, while Iran's Taxpayer System requires structured tax fields for covered taxpayers.
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A useful Iran invoice gives the buyer enough information to approve the charge, match it to a contract or purchase order, and process payment without another email. Start with the seller name, buyer name, invoice date, payment terms, currency, line items, VAT treatment, and total payable amount. Domestic invoice and tax-reporting amounts are normally expressed in Iranian rial (IRR), even where parties also reference another currency commercially.
Covered taxpayers under Iran's Point-of-Sale Terminals and Taxpayer System law must issue electronic invoices through Iran's Taxpayer System rather than relying only on paper invoices. That changes the job from sending a document to sending structured tax data. A PDF can still help the buyer review the charge, but the tax invoice record must follow the required electronic format when the taxpayer is covered.
Iran uses VAT, called مالیات بر ارزش افزوده, for taxable supplies of goods and services and for taxable imports unless a statutory exemption applies. The permanent VAT law sets the general tax and duties rate for ordinary taxable goods and services at 9%. Annual budget laws can change the effective rate for a fiscal year, so check the transaction year before calculating tax.
A business-to-business electronic invoice should identify the seller with the Iranian tax or economic identifier and include the buyer economic number or national or legal-person identifier. Line items need structured data, including goods or service ID, quantity or unit, unit amount, discounts, VAT and duties amount, and payable total. The electronic invoice also carries a unique tax invoice number generated and recorded through the taxpayer terminal or tax memory mechanism.
Domestic taxable services need a different review than exports. Exports of goods and services through official exit points are outside the ordinary domestic VAT charge, and VAT paid on eligible exported goods can be refunded under the VAT law. That treatment belongs in the invoice logic and supporting records, not as an afterthought after the client has already received the bill.
Buyer type also matters. A business buyer needs identifying details that support a full B2B tax invoice, while simplified consumer invoices use a different format. Mixing those formats creates avoidable payment delays because the buyer may need a corrected invoice before accounting can accept it. Use one invoice sequence consistently, keep the unique tax invoice number attached to the final record, and avoid editing tax fields after delivery without a controlled correction process.
A free invoice is enough when you need one clean document, know the buyer's required identifiers, have the VAT treatment confirmed, and can enter every line item accurately. It also works for a small one-off job where the invoice total comes from a fixed fee rather than tracked time, expenses, and changing project rates.
A managed workflow fits repeat client work. Everhour Billing & Invoicing converts tracked billable time and expenses into invoices, calculates invoice amounts from rates while excluding non-billable tasks, and supports client defaults such as contacts, taxes, discounts, and payment terms. Teams can group invoice line items by project, task, person, or date, then export invoices to QuickBooks Online, Xero, or FreshBooks with invoice status synced back to 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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Iran uses VAT for taxable supplies of goods and services and taxable imports unless a statutory exemption applies. The permanent VAT law sets the general tax and duties rate for ordinary taxable goods and services at 9%, but annual budget laws can change the effective rate for a fiscal year. Check the transaction year and the supply type before adding VAT.
A tax invoice identifies the seller with the Iranian tax or economic identifier. For business-to-business electronic invoices, the buyer economic number or national or legal-person identifier is also part of the buyer information. Simplified consumer invoices use a different format, so the buyer category affects the identifiers you collect before sending the invoice.
Covered taxpayers under the Point-of-Sale Terminals and Taxpayer System law must issue electronic invoices through Iran's Taxpayer System. A paper or PDF invoice can support buyer review, internal approval, or payment follow-up, but it does not replace the required electronic invoice record for covered taxpayers.
Iran's electronic invoice formats require structured line-item data such as goods or service identifier, quantity or unit, unit amount, discounts, VAT and duties amount, and payable total. Incomplete line items create review problems because the buyer cannot verify the taxable base, the tax amount, and the final payable total from the invoice alone.
Exports of goods and services through official exit points are outside the ordinary domestic VAT charge, and VAT paid on eligible exported goods can be refunded under the VAT law. Keep export documentation with the invoice record, because the VAT treatment depends on the transaction qualifying as an export through the required channel.
Everhour Billing & Invoicing converts tracked billable time and expenses into client invoices. It calculates invoice amounts from billable time, project or member rates, and billable expenses while excluding non-billable work, then supports client settings, invoice customization, and exports to QuickBooks Online, Xero, or FreshBooks.
Track approved time, rates, and expenses before billing day. Everhour turns that project record into invoices with client defaults, line-item grouping, and accounting exports.
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