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The Quaderno blog

  1. Hands holding a tablet showing a e-invoice

    What is e-invoicing?

    Learn everything about e-invoicing: benefits, requirements, formats, implementation tips, and more for your online business.

  2. Illustration of qoodle automating the invoice generation

    How to Automate Your Invoices

    Discover how to automate invoices for your business to save time and reduce errors. No more manual invoices or data entry!

  3. illustration of a computer using a SaaS solution

    10+ Most Useful SaaS Tools for Businesses in 2024

    Explore useful SaaS tools and unlock the advantages for your online business, from communications to HR, marketing to taxes.

  4. 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.

  5. 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.

  6. Illustration of a laptop with an awning

    Building Your 2024 Ecommerce Growth Strategy: The Ultimate Guide

    We serve some of the best ecommerce brands on the market, and we’re sharing the 10 most successful strategies that we’ve handpicked to help your business grow too!

  7. 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.

  8. Illustration of europe

    The Rise of Digital Reporting Requirements in the EU

    Digital reporting requirements in the EU address the e-commerce boom and VAT gap. Here's what you need to know.

  9. Illustration of all the states in United States

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

    Different rules for sales tax by state are hard to navigate when your business sells in multiple places! Learn how to stay tax compliant and save time.

  10. 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.

  11. 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.

  12. 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!

  13. 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!

  14. 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.

  15. 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.

  16. 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.

  17. 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!

  18. 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.

  19. 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.

  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.

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    No taxation without representation: Sales tax agents around the world

    No taxation without representation. Find out in which countries you need to appoint a sales tax representative for digital goods and services.