Best Taxes Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Aug 30, 2025
The Best Shopify tax apps help merchants handle crucial financial compliance tasks, from generating GST invoices to managing US sales tax automation. This curated collection features solutions for tax-compliant documentation, VAT management, and automated filing across multiple regions including India, EU, UK, and US markets. Whether you need professional invoice generation, tax reporting tools, or complete sales tax automation, these apps streamline tax-related workflows while ensuring accuracy and regulatory compliance for your Shopify store.
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#1. Simple Invoice is a modern and minimalistic invoicing application that offers unique features.
Simple Invoice delivers modern, minimalistic invoicing that focuses on what truly matters for your Shopify store. This clean, user-friendly app creates professional invoices while removing unnecessary complexity. Set up takes less than a minute, and you can manage everything directly from your Shopify dashboard. The app supports multiple currencies and languages, letting you create country-compliant invoices for your international customers. Whether you need to send invoices automatically or manually, generate quotes, or process drafts, Simple Invoice handles it efficiently. Plus, all your documents - from invoices to packing slips - can be securely stored in the cloud for easy access. With its straightforward approach and essential features, Simple Invoice helps you maintain professional billing while keeping your invoice process clean and uncomplicated.Install from Shopify App Store
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#2. Create, print, and send feature-rich invoices, packing slips, refunds, and other essential documents
Generate professional PDF invoices, packing slips, refunds, and other business documents with Oxilayer's intuitive app. The built-in drag & drop editor makes it simple to customize ready-made templates with your brand elements - no coding required. Set up automated workflows to deliver documents directly through email, customer accounts, and checkout. The app integrates seamlessly with Shopify Flow and admin features, helping you manage tax compliance and document delivery. Whether you run a small boutique or large enterprise store, Oxilayer adapts to your needs with flexible template options and automated document processing.Install from Shopify App Store
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#3. Feature-rich and affordable invoicing solution with heroic support!
Create professional invoices, credit notes, packing slips, and shipping labels with this user-friendly invoicing app. Choose from ready-to-use templates or design your own using the simple drag-and-drop interface - no technical knowledge needed. The app automatically generates and sends invoices for your Shopify orders, helping you manage payments efficiently. Stay compliant with local legislation requirements while handling multiple currencies and languages. Send timely payment reminders for overdue invoices to maintain healthy cash flow. With responsive customer support and affordable pricing, this complete invoicing solution makes managing your business documents simple and professional.Install from Shopify App Store
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#4. US State Sales Tax return Reports & Automated Filing for your store. Easy, Accurate & Time Saving!!!
Tax Rex simplifies sales tax management for your Shopify store with automated US state tax filing and accurate reporting. The economic nexus dashboard tracks state thresholds and alerts you when it's time to register in new states. Generate precise sales tax reports based on your Shopify transactions, excluding marketplace orders from Amazon and eBay if needed. Save time and ensure compliance with automated tax return filing while you focus on running your business. Tax Rex handles all your sales tax requirements, from report generation to state portal submissions, making tax compliance straightforward and reliable.Install from Shopify App Store
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#5. Drive Sales With an Automated Affiliate Platform to Manage Influencer & Referral Marketing Programs
Simple Affiliate makes managing your affiliate marketing program straightforward and efficient. Affiliates can create accounts and log in directly through your store, making registration seamless. The platform helps you convert customers into active affiliates with customizable commission structures based on products, categories, and discount codes. Track sales, manage unlimited affiliates and groups, handle referrals, and process commissions automatically or manually. The system includes automated tax form handling and consolidated 1099 reporting. With easy setup and dedicated support, you can quickly launch an affiliate program that matches your brand's needs. Monitor performance, set flexible reward rules, and grow your sales through affiliate partnerships - all from one central dashboard.Install from Shopify App Store
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#6. Sidr Tax is a US-based fully managed US sales tax solution. Automate your sales tax returns.
Simplify your US sales tax management with Sidr Tax, a comprehensive solution built in the USA. Our automated system handles your complete sales tax compliance journey - from nexus tracking and permit registration to report generation and filing. We create accurate tax reports based on your actual collected sales tax and submit them directly to state websites. Stay compliant with automated filing schedules while our economic nexus dashboard keeps you informed about tax collection requirements. Need assistance? Our responsive support team is available via chat and email to help with your sales tax questions. Let Sidr Tax manage your sales tax obligations so you can focus on growing your business.Install from Shopify App Store
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#7. An invoicing app prints packing slips, refunds, quotes, tax invoices and receipts to beautiful PDFs
Generate professional PDF invoices, packing slips, and refund documents with this easy-to-use invoicing app. Customize templates through simple toggles without coding knowledge to match your business needs. Set up automatic PDF delivery to customers, team members, and partners based on order triggers. Print or download unlimited documents individually or in bulk. The app supports VAT number display and offers a customer portal for self-service invoice downloads. Get reliable support with near 24/7 live assistance to help manage your order documentation seamlessly. Perfect for businesses requiring separate commercial invoices or tax documentation for different purposes.Install from Shopify App Store
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#8. Show tax includes prices and tax excludes prices for all your products and set tax rules you need.
This dual price display app helps stores serve both B2B and B2C customers by showing tax-inclusive and tax-exclusive prices throughout your shop. Display both pricing options on your homepage, product catalog, search results, and product detail pages. Create custom tax rules based on specific countries, products, or customer tags, each with adjustable tax rates. Customize how prices appear with flexible design options and size ratios to match your store's theme. Choose to show both prices simultaneously or select tax-included/excluded only, giving you complete control over price presentation for different customer segments. The app makes it simple to implement clear, consistent pricing that works for all your customers, whether they're businesses or individual buyers.Install from Shopify App Store
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#9. We create GST Invoices for your clients and precise reports for your accountants/CA.
Generate professional GST invoices and reports that meet India's tax compliance requirements. This app helps you create accurate GST documentation for both B2B and B2C transactions, with built-in support for GSTR1 and GSTR3B reporting. Access preset GST reports, automated e-invoicing for B2B sales, and customizable reporting options that your accountant or CA needs. The app includes features like advanced packing slips, refund management, and automated invoice emails to customers. Download bulk reports easily and stay compliant with Indian GST regulations. Set up takes just minutes, letting you quickly start creating GST-compliant invoices for your clients.Install from Shopify App Store
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#10. TSE (KassenSichV) & RKSV - optimizes POS for DE & AT. Receipts, eReceipt, Z-Reports & Accounting
OpenFiskal helps Shopify POS merchants in Germany and Austria meet their fiscal regulations (KassenSichV and RKSV) with ease. The platform securely signs all sales, refund, and exchange receipts in real-time, adding compliant QR codes for TSE or RKSV verification. Compatible with all Shopify printers, the system generates automatic Z-reports and maintains detailed cash books with CSV export options. For accountants and audits, it provides comprehensive documentation including TSE data, DSFinV-K, and DEP7 exports. Austrian merchants benefit from direct FinanzOnline integration for required reporting. Free personalized support ensures smooth operation of your POS fiscalization needs.Install from Shopify App Store