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taxes

  1. Illustration of a sales tax label and a calculator

    What is a sales tax deduction?

    Learn how sales tax deductions work, who qualifies, and see real-life examples to help you save money on your tax return with eligible purchases.

  2. Laptop with Canadian leaf with percentage symbol

    Canada's Digital Services Tax: A Comprehensive Guide to DST

    Explore Canada's Digital Services Tax (DST) with our guide. Learn what digital services revenue is taxed and who's affected.

  3. Illustration of Qoodle investigating some footprints

    What is a sales tax audit and how to prepare for one

    Learn what happens during a sales tax audit, why states conduct them, and how to prepare your business with proper record-keeping and compliance strategies.

  4. A store managing taxes between the user and household

    What is indirect tax? A practical guide for small businesses

    Learn how indirect taxes like sales tax, VAT, and GST affect pricing and compliance, plus tips to stay compliant worldwide and automate with Quaderno.

  5. Illustration of UK map with the UK VAT document

    UK VAT Codes: a complete guide

    Learn UK VAT codes for Standard, Reduced, Zero Rate, and Exempt products. This guide helps you comply with HMRC & optimize your tax management.

  6. Illustration representing a tax engine

    What is a tax engine?

    Discover how tax engine software simplifies compliance across global tax jurisdictions, ensuring your business's efficiency and growth.

  7. Illustration of difference of an excise tax from a sales tax

    How is an excise tax different from a sales tax?

    Compare excise tax vs. sales tax to learn the how an excise tax is different from sales tax in the US.

  8. Illustration of Qoodle giving a presentation about Tax tips

    6 Tax Tips for Small Business Owners in 2025

    Discover essential tax tips for small business owners in 2025! Stay compliant, maximize credits, automate processes, and save money with strategic planning and software tools.

  9. Image of Qoodle jumping with a resale certificate

    What is a resale certificate?

    A resale certificate or reseller’s permit allows your business to make tax-free purchases if you resell the goods. Here’s everything you need to know.

  10. Image of a list of product tax codes

    What are product tax codes in the US?

    PTCs are the building block of accurate tax calculations and sales tax compliance. Learn how to navigate US tax code categories.

  11. Image of Qoodle behind an invoice

    What is a tax invoice?

    Learn the essentials of a tax invoice. Understand how they ensure compliance and streamline processes in sales tax, VAT & GST systems worldwide.

  12. Image of Qoodle resting

    How to Outsource Sales Tax Compliance for Startups

    Sales tax compliance outsourcing for business startups is the right move if you want to grow quickly & confidently. Learn how tax automation software can help.

  13. 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.

  14. 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!

  15. 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!

  16. 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.

  17. 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.

  18. Illustration representing an ecommerce

    Marketplace tax laws around the world in 2025

    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.

  19. 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.

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

    US Sales Tax Guide: Everything You Need to Know

    Whether you have a business in the US or you’re a remote seller with US customers, we’re here with a detailed Guide on US sales tax.

  21. 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.