
TaxJar
Vertex Cloud
Thomson Reuters ONESOURCE
Taxamo
Vertex O Series
Taxify
Quaderno.io
Cut tax compliance costs, not corners. Avalara automates tax compliance and can help improve accuracy while reducing costs.

Keeper Tax
1099 Quarterly Tax
Free Tools for Freelancers
TaxAct
SelfEmployLab
Freelance Solopreneur Toolkit
1099 Tax Forms by Payable
Free calculators for 1099 contractors and freelancers. Rate, taxes, deductions, retirement — all in your browser, no account required.

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Website, pricing, platforms and company facts side by side.
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| Website | avalara.com | selfpaytools.com |
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Avalara TaxJar Taxify | Sales Tax Solutions for Ecommerce Sellers
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When comparing Avalara and SelfPayTools, you can also consider the following products.

TaxJar simplifies sales tax filing for eCommerce sellers.
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Never miss a tax write off. Keeper automatically finds write offs among bank statements for self-employed people - Real estate agents, Freelancers, Rideshare Drivers, Consultants, and more...
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Vertex Cloud offers sales and use tax automation solutions.
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Free 2026 US self-employment tax calculator: SE tax, income tax with standard deduction and QBI, quarterly safe-harbor vouchers, and S-corp salary vs sole-prop comparison. No signup, no ads.
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ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.
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Free online tools for freelancers — invoicing, expense tracking, receipts, tax estimates, and more. No signup, 100% client-side.
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