Kintsugi is an API-based sales tax compliance service from a company founded in 2022 and headquartered in San Francisco.
Alternatives to TaxCloud
TaxBandits handles electronic filing for payroll and employment forms, including 1099, W-2, 94x, ACA 1095, W-9, and BOI reports.
Tax1099 is an IRS-authorized e-filing and compliance platform for informational returns and other compliance data, offered on the web and through an API.
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LOVAT
LOVAT provides tax and compliance tools for businesses selling across borders, covering VAT, sales tax, EPR, tax registration, marketplace tax, and e-invoicing.
Free planAndroidiOSWebAPI8.5From €27 a month - 5

Numeral
Numeral is an API-based tax service for businesses handling sales tax, VAT, and GST.
Free planWebAPI8.2Free plan - 6
Taxmo
Taxmo is UK bookkeeping and tax software for sole traders, freelancers, contractors, expats, and small businesses.
Free planAndroidiOSWebAPI7.8From £9.99 a month - 7
Oracle Fusion Cloud Expenses
Oracle Fusion Cloud Expenses is paid expense management software for handling reports, approvals, audits, reimbursements, travel authorization, and cash advance requests.
AndroidiOSWebAPI7.7 - 8

Avalara AvaTax
Avalara AvaTax calculates tax in real time for sales and purchasing workflows, with support for sales tax, consumer use tax, VAT, communications tax,…
WebAPI7.6From $699 a year - 9
UFile
UFile prepares Canadian personal tax returns for employment, retirement, rental, investment, and self-employment income.
Free planWebWindows7.6C$20.95 one-time - 10
Auris Tax Compliance
Auris Tax Compliance calculates, files, and tracks federal, state, and local payroll taxes.
AndroidiOSWeb7.6From $89 a month - 11
TaxCalc
TaxCalc is a UK accounting platform for tax compliance, client management and practice operations.
LinuxmacOSWindows7.3 - 12

Zamp
Zamp is a sales tax service with API access, automated filing, return preparation, submission, and direct ACH remittance.
Free planAPI7.2Free plan - 13
GSTZen
Free planWebAPI7.2Free plan - 14

ONESOURCE Determination
ONESOURCE Determination automates calculations for sales tax, use tax, GST, VAT, and excise tax.
WebAPILinuxSelf-hosted7.1 - 15
7.1From €150 a year - 16
ADP Workforce Now
ADP Workforce Now is a web and mobile payroll and HR platform presented for organizations with 50–999 and 1,000 or more employees.
AndroidiOSWeb7.1 - 17

Stripe Tax
Stripe Tax calculates and collects sales tax, VAT and GST through an integration, and provides reporting for businesses that file their own returns.
API7.0 - 18
Sovos VAT Compliance
Sovos VAT Compliance brings together tools for local VAT obligations, from e-invoicing mandates to periodic returns.
WebAPIExtensionWindows7.0 - 19

Alphatax
Alphatax is tax compliance software covering corporate tax, VAT, tax provisioning, and Pillar Two reporting.
WebAPIWindows7.0 - 20

Aatrix eFile
Aatrix eFile helps organizations prepare and submit year-end tax filings using payroll or HR data.
WebmacOSWindows7.0From $119 a year - 21
GSTHero
GSTHero is GST compliance software for businesses, tax professionals, and corporate teams.
WebAPIWindows6.9 - 22
Tax Series
Tax Series is web-native corporate tax software for managing corporate income tax processes, with a shared database that reuses information across tax work.
WebAPI6.9 - 23
CCH SureTax
CCH SureTax is a sales and use tax automation platform for retailers and brands selling through multiple channels.
API6.8 - 24
ProFile T2
ProFile T2 is Windows desktop software for preparing corporate T2/CO-17 tax returns.
Windows6.8From $1,190 a year - 25
Symmetry Tax Engine
Symmetry Tax Engine calculates gross-to-net payroll taxes for teams building, embedding, or scaling payroll platforms.
WebAPILinuxmacOS6.7 - 26
Clear GST
WebAPI6.6From $1,000 a year - 27

ExpressGST
WebAPI6.6 - 28
Inprout
WebAPI6.6From ₹1,599 a month - 29
CCH Integrator Indirect Tax
CCH Integrator Indirect Tax is a web-based, cloud-delivered solution for businesses coordinating GST, VAT, and other indirect tax work across countries.
Web6.5 - 30
Vertex O Series for Communications
WebAPISelf-hosted6.5


