Skip to main content

The Quaderno blog

  1. Illustration of the different elements of a supply chain

    What is a zero-rated supply?

    Confused by zero-rated supplies? Learn what they are, how they differ from exemptions, and what they mean for your tax reporting.

  2. 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.

  3. Illustration of coins at different heights

    What is a VAT registration threshold?

    Learn what tax registration thresholds are, how they apply worldwide, and when your business must register to stay tax compliant.

  4. illustration of a stamp

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

    Discover what a tax exemption certificate is, who qualifies, and how businesses can issue and manage them for tax compliance.

  5. Illustration of What is a Sales Tax (And Which States Have One)?

    What is a Sales Tax (And Which States Have One)?

    New to sales tax? Learn what sales tax is, how it works in different states, and what your online business must do to stay compliant.

  6. Illustration of a balance

    What Happens if You Don't Collect Sales Tax

    Ignoring sales tax can cost you big. Learn the risks of not collecting sales tax, including penalties, audits, and how to avoid them.

  7. Illustration of a US e-commerce on a laptop with a notification

    What are notice and report laws in the US?

    Notice & report laws require remote sellers to track use tax in some states. If you’re selling in the US, learn how to comply with notice and report rules!

  8. Illustration of Qoodle pushing a trolley

    How to handle sales tax for physical products around the world

    Selling physical goods? Learn how VAT, GST & sales tax apply globally, and discover tools to simplify compliance across multiple countries.

  9. Illustration of Qoodle explaning the differences between sales tax, VAT and GST

    Sales Tax vs VAT vs GST - Your Guide to Consumption Taxes

    What’s the difference between VAT, GST & sales tax? Learn how these taxes work worldwide and what your business must do to comply.

  10. Illustration of a building acting as a piggy bank with coins floating around it

    Use tax vs. Sales tax

    Use tax and sales tax are two different systems in some US states. Learn how use tax works and how you can comply with these rules.

  11. Illustration of How to use Dropbox accounting for your business

    How to use Dropbox accounting for your business

    Is tracking down and backing up your accounting documents a pain? With the combination of Quaderno and Dropbox accounting you’ll never lose an invoice again.

  12. Illustration of Qoodle handling ecommerce sales tax for a US online store

    Ecommerce Sales Tax: US Compliance Guide for Online Sellers

    Where nexus starts, what is taxable, how to show sales tax at checkout, and how to file. The four decisions behind ecommerce sales tax compliance.

  13. illustration of a legal document

    Marketplace Facilitator Laws: State-by-State Guide

    Learn how marketplace facilitator laws affect online sellers that use platforms like Amazon, eBay & Etsy.

  14. Illustration of mountains with a linear ascending chart

    Top SaaS financial profitability metrics

    Running a profitable company is important. Understand the SaaS financial metrics your business should use to measure profitability.

  15. Illustration of Understand the Top Financial Metrics for Your SaaS Business.png

    Understand the Top Financial Metrics for Your SaaS Business

    With digital products or monthly subscriptions, traditional financial metrics aren’t good indicators. In this article, we break down the top financial metrics for healthy SaaS businesses.

  16. Illustration of Three tricks to boost your business tax return

    Three tricks to boost your business tax return

    Ensure your tax refund is as large as possible by following these three best practices around tax receipts, tax deductions, filing early taxes, and more.

  17. Illustration of A new problem for platforms: The rise of e-commerce tax laws in 2021 and beyond.png

    The rise of e-commerce tax laws in 2021 and beyond

    E-commerce is growing, and sellers face growing VAT, GST, and sales tax obligations around the world. Here’s how platforms and marketplaces can adapt to provide great tax solutions for their merchants.

  18. Illustration of a course creator working out whether VAT applies to their online courses

    VAT, Sales Tax and GST on Online Courses: Is Yours Taxable?

    Whether VAT applies to your online course depends on how you deliver it, not what you teach. Here are the five factors that decide it, and what your platform already handles.

  19. Qoodle showing some devices

    7 tasks your ecommerce business should automate now

    Free up time and boost efficiency! Discover the top ecommerce tasks to automate, from invoicing to tax compliance and customer follow-up.

  20. Illustration of Qoodle calculating Irish VAT OSS

    What is a VAT OSS return and how to submit It as an Irish (Non-EU) business?

    Follow these steps to submit a VAT OSS Return in Ireland as a Non-EU Business and make your EU VAT returns easier.

  21. Illustration of US showcasing weather icons with percentage symbols

    How the Wayfair Decision on US Sales Tax Will Affect Your Business?

    The Wayfair decision revolutionizes online sales tax in the US with new economic nexus laws. Here's what you need to know.