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The Quaderno blog

  1. Illustration of all the states in United States

    State-by-State Analysis: Sales Tax Compliance for Multistate Businesses

    Sales tax compliance by state is hard to navigate when your business sells in multiple places! Learn how to stay tax compliant and save time.

  2. Illustration of a group of gears with the dollar symbol

    Finance Automation: How to optimize your financial workflows

    Finance automation is a game changer for online businesses, SaaS & e-commerce. Here’s how to optimize finance processes to save time and reduce error.

  3. Illustration of Qoodle using a computer surrounded by 12 starts

    EU VAT For Remote Sellers

    As a remote seller of digital products to EU customers, you’re responsible for charging, collecting, filing, and paying VAT. Here's what you need to know.

  4. Illustration of a coin in transfer

    How the Central Electronic System of Payment Information (CESOP) affects online businesses

    The VAT CESOP Directive, or Central Electronic System of Payment Information, helps the EU enforce VAT rules. Here’s how it will affect remote sellers!

  5. Illustration of Qoodle sliding in and arrow growing upward

    How to maximize small business tax deductions for financial growth

    Learn how to maximize tax deductions for a small business or online business in 4 simple steps, including 10 overlooked deductions!

  6. Illustration of Qoodle with a hat and keeping a calculator

    How US Sales Tax Works

    Whether you have a business in the US or you’re a remote seller with US customers, we’re here to explain how US sales tax works.

  7. Illustrator of Qoodle flying with a leaf

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

    Digital sales tax in Canada can vary from province to province. Here’s a breakdown of Canadian GST, HST, and PST for digital sales.

  8. Illustration of an invoice

    The Most Common Types of Invoices for Your Business

    Online businesses must keep track of specific digital documents to comply with accounting and tax rules. The most important place to start? Receipts.

  9. illustration of a stamp

    What is a tax exemption certificate (and does it expire)?

    Tax exemption certificates are a crucial part of tax compliance. But do tax-exempt certifications expire? Learn about what these certificates are and when you need to renew them.

  10. Illustration of Qoodle verifying some VAT numbers

    How to check if a company is VAT registered

    Learn how to check if a company is VAT registered in countries around the world by using VAT lookup tools or tax compliance automation software.

  11. Illustration of Qoodle carrying the European flag with the text VAT

    How to get a VAT number in the EU

    Getting an EU VAT ID number as a foreign business is actually quite simple. We'll explain what a VAT identification number is and how to register for one!

  12. Illustration of Europe with VAT numbers

    What is a VAT number?

    A VAT number identifies your business in Value-added Tax systems, such as EU VAT. Here's how the number works and whether or not you need one.

  13. Illustration of Qoodle with a calculator

    Digital Taxes Around The World

    Comprehensive list of tax laws for digital products/services around the world. Learn which countries have VAT, Sales Tax, GST and other digital taxes.

  14. Illustration of Online marketplace tax laws around the world.png

    Online marketplace tax laws around the world

    Following the rise of tax laws for e-commerce platforms, we’ve created a comprehensive list of every country and jurisdiction in the world with marketplace tax laws.

  15. 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.

  16. Illustration of an ecommerce and a globe

    What is a Merchant of Record and do you need one?

    Merchant of Record (MoR) has pros and cons for e-commerce and other onlines businesses. Learn about what an MoR is and whether you should use one!

  17. Illustration of confused Qoodle

    Do I need to collect sales tax for selling online in 2024?

    If you’re asking, “Do I need to collect sales tax for selling online?” - this post will tell you when and where your online business needs to charge sales tax, VAT, or GST.

  18. Group of stars representing the different U.S. states.

    Sales Tax for Digital Products in the US

    Sales tax on digital goods by state is tricky. Which states have sales tax? What's taxable? Learn everything here.

  19. 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!

  20. Illustration of How to Set up a Successful Sales Funnel for Your Online Courses.png

    How to Set up a Successful Sales Funnel for Your Online Courses

    Learn how to set up a successful sales funnel for your online courses from scratches. Bring your business to the next level with LearnWorlds and Quaderno.

  21. How to Start an Online Business for Beginners

    Want to start a business online? Learn how to start an online business, from concept to launch, and turn your idea into a successful brand!