The Quaderno blog

  1. Illustration of a laptop with a list of tax returns

    How to prepare a VAT return

    Filing VAT returns doesn’t have to be confusing. Learn how to prepare, file, and automate your VAT returns with confidence and accuracy.

  2. Illustration of a laptop with sales tax return notification

    How to prepare a sales tax return

    Struggling with US sales tax returns? Learn step-by-step how to prepare, file, and avoid mistakes to keep your business compliant and stress-free.

  3. map of France

    E-invoicing in France & Digital Reporting Requirements

    France is mandating electronic invoicing, are you ready? Discover the rules, deadlines, and tools to stay compliant with French e-invoicing law.

  4. Illustration of confused Qoodle

    Do I need to collect sales tax for selling online in 2025?

    Not sure if you need to charge sales tax online? Learn when and where you must collect sales tax, VAT, or GST, plus tips to stay compliant while growing sales.

  5. Illustrator of Qoodle flying with a leaf

    Digital Sales Tax in Canada (GST, HST, and more)

    Confused about Canada’s digital sales tax rules? Learn what applies to online businesses and how to stay compliant with GST/HST/PST for digital sales.

  6. Illustration of Qoodle with a pricing table

    How to set up automatic billing for your subscription business

    Automate billing for your subscription business to cut errors, speed up payments, and scale smoothly. Learn how to streamline recurring invoices.

  7. Group of different tax compliance software logos

    How TaxJar, Avalara, Stripe Tax, and Quaderno compare for sales tax compliance software

    TaxJar, Avalara, Stripe Tax and Quaderno provide sales tax automation for online businesses. But they’re not all created equal. Here’s how the services compare.

  8. Illustration of Qoodle putting out a bonfire with a bucket of water and money

    What is burn rate in SaaS and how to reduce It

    Learn what a burn rate is and how a SaaS business can viably manage it to yield profits. Don’t forget to get your Free SaaS Burn Rate Modeling Spreadsheet.

  9. Illustration of two SaaS tags

    Should you include taxes in your SaaS pricing? Pros & Cons

    Find out when you should include taxes in the price of your SaaS product and when you should omit them.

  10. Illustration of two countries sending out invoices

    Intro to Cross-Border Invoicing and How To Stay Compliant

    Is your business invoicing the right way? We’ve got some tips for making sure you’re compliant.

  11. Illustration of Qoodle on it's laptop and with Hong Kong's flag in the background

    Hong Kong Tax Guide for Digital Nomads

    Digital business registered in Hong Kong? You need to know about these tax law changes.

  12. Illustration of a bunch of credit cards

    How to calculate sales tax as a remote seller in 2025: A step-by-step guide

    Just because you are a remote seller doesn't mean you are off the hook when it comes to taxes. Learn how to calculate US sales tax as a remote seller!

  13. Illustration of a laptop receiving GST notifications

    How to prepare a GST return

    File returns and claim GST deductions in just minutes. These accounting and reporting tips will help you prepare and declare GST returns quickly.

  14. An illustration of a calendar with Paypal's logo

    Disadvantages of using PayPal for subscriptions

    Discover the disadvantages of using PayPal Recurring Payments in your subscription business - and better alternatives.

  15. Quaderno handles sales tax

    Quaderno Product Changelog

    Product changelog for Quaderno's tax compliance and billing automation software. Check the updates and improvements released each month!

  16. Qoodle surfing

    What is drop surfing?

    Drop surfing is a vendor analysis tactic for dropshipping e-Commerce businesses. Low-cost suppliers mean higher profit margins. Learn about drop surfing!

  17. Illustration of Automatic Invoicing for Click Funnels.png

    Automatic Invoicing for Click Funnels

    Now you can send invoices automatically for your sales on Click Funnels. Simplify your accounting and boost your productivity.

  18. A representation of the integration between Kajabi and Quaderno

    Automate Invoices and Handle Tax Calculations on Kajabi

    We’ll explain how Kajabi sales tax works and how to automatically send invoices for your sales with Quaderno.

  19. Illustration of Can Business Automation Create Better Customer Experiences?.png

    Can Business Automation Create Better Customer Experiences?

    Learn how business automation of key systems such as customer service, accounting and sales can create better customer experiences.

  20. Illustration of Quaderno Connect: Add great tax solutions to your platform or marketplace.png

    Quaderno Connect: Add great tax solutions to your platform or marketplace

    Marketplaces and platforms can provide tax management for merchants easier than ever with Quaderno Connect, a seamless API that works in the background.

  21. Illustration of Qoodle tearing a pricing tag

    How does sales tax work on discounted goods?

    Learn the complexities of applying sales tax to discounted products. From cash discounts to coupons, navigate the rules with this comprehensive guide.