[{"data":1,"prerenderedAt":68},["ShallowReactive",2],{"wp-tax-in-thailand\u002Ftax-invoice":3,"service-related-\u002Ftax-in-thailand\u002Ftax-invoice\u002F":38},{"path":4,"lang":5,"contentLang":5,"title":6,"navTitle":7,"seo":8,"intro":14,"heroImage":15,"breadcrumbs":20,"alternates":28,"children":35,"showCta":36,"html":37},"\u002Ftax-in-thailand\u002Ftax-invoice\u002F","en","Tax invoices in Thailand","Tax Invoice",{"title":9,"description":10,"robots":11,"ogImage":12,"modified":13},"Tax Invoices in Thailand: Required Details and Rules | Plizz","What a Thai tax invoice must show, when to issue it, how to handle foreign currency, and why a faulty tax invoice costs your customer their input VAT.","index, follow, max-snippet:-1, max-image-preview:large",null,"2026-02-25T23:47:44","What a valid tax invoice must contain, when to issue it, and what happens if it is wrong.",{"src":16,"alt":17,"width":18,"height":19},"\u002Fuploads\u002F2023\u002F11\u002Finvoice.svg","invoice",1177,725,[21,24,27],{"name":22,"path":23},"Home","\u002F",{"name":25,"path":26},"Taxes in Thailand","\u002Ftax-in-thailand\u002F",{"name":7,"path":4},[29,30,33],{"hreflang":5,"path":4},{"hreflang":31,"path":32},"th","\u002Fth\u002Ftax-in-thailand\u002Ftax-invoice\u002F",{"hreflang":34,"path":4},"x-default",[],true,"\u003Csection class=\"sec\">\u003Cp>A tax invoice in Thailand is the document a VAT-registered seller must issue for each sale of goods or services. It is the buyer’s proof of the value added tax (VAT) paid, and the buyer needs it to claim that input VAT back from the Revenue Department (RD).\u003C\u002Fp>\u003Cp>If a tax invoice does not meet the requirements below, the buyer cannot claim the input VAT, and the RD may also refuse the related expense for corporate income tax, which raises the buyer’s tax bill.\u003C\u002Fp>\u003Cp class=\"btn-row\">\u003Ca class=\"btn\" href=\"#details\">Read the details\u003C\u002Fa>\u003C\u002Fp>\u003C\u002Fsection>\n\u003Csection class=\"sec\" id=\"details\">\u003Ch2>A full tax invoice must show at least:\u003C\u002Fh2>\u003Cul class=\"checklist\">\u003Cli>The words “Tax Invoice” in a prominent place.\u003C\u002Fli>\u003Cli>The seller’s name, address and 13-digit tax identification number.\u003C\u002Fli>\u003Cli>The buyer’s name and address, plus the buyer’s tax identification number if the buyer is VAT-registered.\u003C\u002Fli>\u003Cli>Whether it is issued by the head office or a branch (with the branch number).\u003C\u002Fli>\u003Cli>The serial number of the tax invoice, and the book number if there is one.\u003C\u002Fli>\u003Cli>The name, type, quantity and value of the goods or services.\u003C\u002Fli>\u003Cli>The VAT amount, shown separately from the price.\u003C\u002Fli>\u003Cli>The date of issue.\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fsection>\n\u003Csection class=\"sec\">\u003Cdiv class=\"card\">\u003Ch3>When to issue a tax invoice\u003C\u002Fh3>\u003Cp>A regular invoice asks for payment. The tax invoice is issued at the tax point: on delivery of the goods, or on receipt of payment for services. Its date decides the month in which the seller declares the output VAT.\u003C\u002Fp>\u003Cp>Invoices in a foreign currency must show both currencies and the exchange rate used to convert them, in line with the rates published by the Bank of Thailand.\u003C\u002Fp>\u003C\u002Fdiv>\u003C\u002Fsection>",{"posts":39},[40,50,59],{"slug":41,"title":42,"description":43,"excerpt":44,"image":45,"image_alt":46,"date":47,"readingMinutes":48,"primaryCategory":49,"lang":5},"understanding-vat-and-withholding-taxes","Understanding VAT and Withholding Taxes in Thailand","Understanding VAT and withholding taxes in Thailand: how each works, which payments are covered, common mistakes and how to manage your obligations.","Discover how VAT and Withholding Tax impact businesses. Get expert assistance from Plizz to simplify your tax responsibilities today.","\u002Fuploads\u002F2025\u002F05\u002F21066.webp","reviewing documents","2025-05-14",3,"tax",{"slug":51,"title":52,"description":53,"excerpt":54,"image":55,"image_alt":56,"date":57,"readingMinutes":58,"primaryCategory":49,"lang":5},"thailand-vat-registration-complete-guide","Thailand VAT Registration: Complete Guide for Foreign Businesses (2026)","Thailand VAT registration guide for foreign businesses: the THB 1.8 million threshold, Por.Por.01 steps, monthly PP.30 filing rules and 2026 updates.","Register for VAT in Thailand the right way. Learn the THB 1.8M threshold, Por.Por.01 steps, monthly filing rules & 2026 updates.","\u002Fuploads\u002F2026\u002F06\u002Fvat-registration-thailand.webp","vat registration thailand","2026-06-03",9,{"slug":60,"title":61,"description":62,"excerpt":63,"image":64,"image_alt":65,"date":66,"readingMinutes":67,"primaryCategory":49,"lang":5},"the-common-tax-mistakes-made","The Common Tax Mistakes Made by Thai Small Businesses","The common tax mistakes made by Thai small businesses, from missed deadlines to poor record keeping, and practical ways to avoid costly penalties.","Learn about tax errors Thai small businesses make and how to avoid them. Explore our accounting services and more at Plizz!","\u002Fuploads\u002F2025\u002F01\u002F20681.webp","Common Tax Mistakes","2025-01-08",5,1792387786662]