MainStreet Alternatives (January 2026)

MainStreet Small Business Tax Savings

https://mainstree.com/

When it comes to claiming tax credits, MainStreet does the heavy lifting for you, so you can focus on your business. Get started today.

3.8/5

187+ reviews

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1.

Neo.Tax | Automate the R&D Tax Credit

Neo.Tax optimizes and automates taxes for growing businesses.

2.

R&D Tax Credit Software | Employee Retention Tax Credit | Clarus R+D

https://clarusr

R&D Tax Credits and Employee Retention Tax Credits. Our solution optimizes your benefit, streamlines the process, and ensures IRS compliance.

3.

TaxTaker - Green Tax Incentives Experts - Increase Your Savings

https://www.taxtake

Unlock savings with expert help on green tax incentives. Maximize benefits with TaxTaker's trusted partner.

4.

TaxCloud – Sales Tax Made Simple for eCommerce Businesses

https://taxclou

TaxCloud calculates, collects, and files your sales tax with ease and 100% accuracy. Trusted by 2,000 companies to streamline sales tax.

5.

TaxValet | Sales Tax Compliance for Fast-Growing Businesses

https://thetaxvale

TaxValet eliminates the hassle and risk of sales tax for multi-state, e-commerce and SaaS businesses with an affordable, all-inclusive service.

6.

https://www.mintcredit

Save time and money today with Mint's tax platform

7.

Small Business Taxes & Bookkeeping Online | 1-800Accountant

https://1800accountan

America’s leading virtual accounting services. See why 100,000+ businesses trust us with their bookkeeping, payroll, and taxes. Schedule a consultation today.

8.

AG Tax Services: Small Business Tax and Financial Services - Start Saving

https://www.agfinta

AG Small Business Tax and Financial Services: Your trusted partner for expert tax advice, financial planning, and strategies. Maximize your savings and grow your business with us.

9.

Automated Sales Tax for Small Business | DAVO by Avalara

https://www.davosalesta

DAVO Sales Tax automatically sets your sales tax aside daily, then files and pays it when due, on time, and in full. Guaranteed. Try it free.