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Top 5 Tax & Revenue Collection Software SaaS Companies in May 2026

As of May 2026, there are 5 SaaS companies in Tax & Revenue Collection Software. They have combined revenues of $51M and employ 989 people. They have raised $500K and serve - customers combined.

Tax and Revenue Collection Software is designed to streamline and automate the processes involved in the assessment, collection, and management of taxes and other revenue streams for governmental and public sector entities. Key features often include automated invoicing, payment processing, reporting capabilities, and tools for tracking overdue accounts, which help reduce administrative burdens and enhance compliance. These software solutions facilitate improved efficiency and accuracy in tax collection, making it easier for organizations to meet their financial obligations. Typical users of tax and revenue collection software include municipal finance departments, government agencies, and tax authorities. These users rely on the software to manage multiple aspects of tax administration, from setting up tax profiles and obligations to tracking payments and generating compliance reports. By centralizing data and automating routine tasks, these software products help ensure that tax processes are handled effectively, allowing staff to focus on more strategic initiatives.

Companies
5
Revenue
$51M
Funding
$500K
Employees
989

Filters

Sorting: Highest -> Lowest

Filters

Top Tax & Revenue Collection Software Companies

Showing 10 of 2 companies ranked by annual revenue.

1
Promise

Oakland, California, United States

A modern payment processing platform focused on government agencies.

Revenue
$27.6M
Customers
-
Year founded
2017
Funding
-
Team size
185
Growth
-
2
GovOS

Austin, Texas, United States

GovOS is a leading provider of transaction and compliance software for state and local governments to streamline property, licensing, and tax interactions with businesses and citizens. Headquartered in Austin, Texas, GovOS serves more than 800 government agencies across the United States. With the company’s secure suite of cloud-based solutions, governments can maximize revenue, increase compliance, reduce costs, and meet constituent demand for modern, self-service transaction and payment services.

Revenue
$19.4M
Customers
-
Year founded
2011
Funding
-
Team size
176
Growth
-

Inclusion Criteria

- Must provide automated invoicing and payment processing capabilities - Should allow for the management of various tax types and obligations - Must include reporting features for tracking compliance and performance metrics - Should enable the tracking of overdue accounts and payment reminders - Must be suitable for use by governmental and public sector organizations - Not just for individual tax filing; must also cater to multiple tax revenue streams - Must integrate with existing financial systems and databases for seamless data exchange

Tax & Revenue Collection Software SaaS Companies | GetLatka