Best Sales Tax and VAT Compliance Software with VAT Capabilities

How Many Sales Tax and VAT Compliance Software Products Does G2 Track?

Total Products under this Category: 185

Category Stats (Sep 2026)

  • Average Rating: 4.53/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Sovos (+0.5%) - Among all products in this category, Sovos recorded the largest rating increase compared to last month

Last updated: September 15, 2026

How Does G2 Rank Sales Tax and VAT Compliance Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 4,300+ Authentic Reviews
  • 185+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Sales Tax and VAT Compliance Software

G2 Grid® for Sales Tax and VAT Compliance Software plotting products by satisfaction and market presence

Highlighted products: Avalara, Vertex, Anrok, Sphere, Kintsugi, Zoho Books, Zamp, and Paddle.

Underlying data: [Grid® JSON](https://www.g2.com/categories/sales-tax-and-vat-compliance/grids.json?focus%5B%5D=avalara&focus%5B%5D=vertex-inc-vertex&focus%5B%5D=anrok&focus%5B%5D=sphere-2025-02-24&focus%5B%5D=kintsugi&focus%5B%5D=zoho-books&focus%5B%5D=zamp&focus%5B%5D=paddle)

Avalara

Avalara is the agentic AI leader in global tax and compliance. For more than two decades, Avalara's trusted tax content, deep compliance expertise, proprietary data, and technology have helped customers succeed on a global scale. Avalara now pairs that foundation with agentic AI to help businesses execute complex compliance work while keeping people in control. Avalara processes more than 54 billion AvaTax API calls annually and supports millions of businesses worldwide. For more information, visit Avalara.com.

Average Rating: 4.1/5.0

Total Reviews: 908

How Do G2 Users Rate Avalara?

  • Integrations: 7.3/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 7.1/10 (Category avg: 9.4/10)
  • Global/Cross Borders: 6.2/10 (Category avg: 8.5/10)
  • Analytics: 7.2/10 (Category avg: 8.9/10)

Who Is the Company Behind Avalara?

  • Seller: Avalara, Inc.
  • Company Website:
  • Year Founded: 2004
  • HQ Location: Durham, NC
  • Twitter: @avalara
    24,788 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    5,633 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Controller, CFO
  • Top Industries: Computer Software, Retail
  • Company Size: 46% Medium, 37% Small

What Do G2 Reviewers Say About Avalara?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Avalara, simplifying sales tax filing and transaction tracking effectively.
  • Users value the tax automation of Avalara, significantly saving time and reducing compliance risks in their processes.
  • Users appreciate the ease of filing with Avalara, making sales tax compliance simple and efficient.
  • Users appreciate the ease of use of Avalara, especially for managing customer exemption certificates and nexus thresholds.
  • Users value the excellent customer support from Avalara, appreciating the ease of access and implementation assistance.
Cons
  • Users note that communication on changes and updates needs improvement for a smoother Avalara experience.
  • Users experience poor customer support, noting a lack of guidance and quick ticket closures without solid resolutions.
  • Users encounter tax issues with Avalara, often requiring additional support and documentation for effective usage.
  • Users experience poor support services with slow responses and lack of proactive communication during implementations.
  • Users face numerous billing issues with Avalara, including unexpected charges and poor account management communication.

What Are Recent G2 Reviews of Avalara?

What Are G2 Users Discussing About Avalara?

Vertex

Vertex is the Decision-to-Defense global indirect tax and compliance company. We help enterprises control indirect tax and compliance with confidence. From tax determination and e-invoicing to reporting, filing and audit defense, we make outcomes easier to prove and improve over time. Our ability to integrate across ERP, e-commerce, marketplace, procurement, CRM, and other financial systems means customers can centralize tax determination and compliance to improve accuracy and consistency for the business. Since 1978, Vertex has specialized in helping businesses navigate one of their most critical responsibilities: indirect tax and compliance. We combine deep domain expertise, trusted tax data, and innovative technology to ensure businesses and communities thrive through trusted transactions.

Average Rating: 4.4/5.0

Total Reviews: 458

How Do G2 Users Rate Vertex?

  • Integrations: 7.9/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.2/10 (Category avg: 9.4/10)
  • Global/Cross Borders: 7.4/10 (Category avg: 8.5/10)
  • Analytics: 7.3/10 (Category avg: 8.9/10)

Who Is the Company Behind Vertex?

  • Seller: Vertex Inc.
  • Company Website:
  • Year Founded: 1978
  • HQ Location: King of Prussia, PA
  • Twitter: @vertexinc
    4,857 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,487 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Tax Manager
  • Top Industries: Retail, Manufacturing
  • Company Size: 56% Large, 24% Medium

What Do G2 Reviewers Say About Vertex?

AI-generated summary from verified user reviews

Pros
  • Users find Vertex to be super user-friendly, making it easy to train and access for all levels of expertise.
  • Users commend the responsive customer support of Vertex, making it easy to implement and user-friendly.
  • Users value the easy and quick tax updates from Vertex, which save money and simplify compliance for audits.
  • Users find the support associates very helpful, providing easy-to-understand instructions and friendly assistance.
  • Users value the accuracy of tax calculations, ensuring precise tax codes and rates readily available for audits.
Cons
  • Users feel that improvement is needed in finding materials and updating lookup tables efficiently.
  • Users find the interface complex, lacking onboarding and requiring support for essential changes, complicating their experience.
  • Users express frustration over poor customer support, with slow resolutions and difficulties reaching appropriate representatives.
  • Users experience technical issues with Vertex, including slow updates and performance problems affecting overall functionality.

What Are Recent G2 Reviews of Vertex?

What Are G2 Users Discussing About Vertex?

Paddle

Paddle is a market leading subscription billing platform that offers a comprehensive payment, tax, compliance and reporting solution for digital businesses, including AI, SaaS, mobile apps, games and digital downloads. Instead of managing a fragmented payments stack, we provide an all-in-one platform that serves as your single source of truth for revenue data. Paddle helps start-ups, enterprise and fast-scaling subscription companies grow faster, automatically. As your Merchant of Record (MoR), we handle: - Checkouts and payment management - Subscription management and billing for one time purchases - Invoicing and renewals - Global tax compliance and remittance - Fraud protection and chargeback processing - Dunning and failed payment recovery - Comprehensive reporting How do we streamline your operations? - We integrate with multiple payment service providers, so you don't have to - We take on the liability for charging and remitting sales tax worldwide - Our systems reconcile revenue data across subscription billing and payments - We implement strategies to reduce churn and recover failed payments - Our team handles billing-related support queries - Our developer-friendly documentation and API-first merchant of record makes it easy to get set up By entrusting Paddle as your Merchant of Record, you can focus on growing your business while we optimize every aspect of your payments and billing process. Ready to simplify your digital product payments? Visit our website and schedule a call to learn how Paddle can transform your payment infrastructure.

Average Rating: 4.5/5.0

Total Reviews: 235

How Do G2 Users Rate Paddle?

  • Integrations: 7.9/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.4/10)
  • Global/Cross Borders: 8.5/10 (Category avg: 8.5/10)
  • Analytics: 7.8/10 (Category avg: 8.9/10)

Who Is the Company Behind Paddle?

  • Seller: Paddle
  • Company Website:
  • Year Founded: 2012
  • HQ Location: London, United Kingdom
  • Twitter: @PaddleHQ
    17,970 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    409 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CEO, Founder
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 89% Small, 8% Medium

What Do G2 Reviewers Say About Paddle?

AI-generated summary from verified user reviews

Pros
  • Users appreciate Paddle's ease of use, simplifying complex payments and compliance while providing excellent customer support.
  • Users value the prompt customer support of Paddle, praising its quick and effective solutions delivered with a friendly tone.
  • Users commend Paddle for its excellent communication and seamless integration, enhancing their payment processing experience significantly.
  • Users appreciate the easy integration with websites and a helpful support system that simplifies their payment processes.
  • Users value Paddle for its comprehensive payment management, simplifying billing, invoicing, and tax compliance effortlessly.
Cons
  • Users note the need for improvements in discount code management and support for local payment methods like PIX.
  • Users experience poor customer support, often facing delays in responses that hinder their overall satisfaction with Paddle.
  • Users express dissatisfaction with billing issues, including unclear fees and lack of currency conversion options.
  • Users express frustration over poor support services, experiencing slow response times and limited assistance with inquiries.
  • Users face access limitations due to unclear approval requirements, restricting new businesses and complicating payment processes.

What Are Recent G2 Reviews of Paddle?

What Are G2 Users Discussing About Paddle?

Lappa

At Lappa, we lead the way in global compliance through our unified software platform. Specializing in comprehensive cross-border solutions, we offer services for VAT compliance, sales tax reporting, EPR registration and reporting, e-invoicing, marketplace tax management, and more. Our four integrated products — L'Tax, L'EPR, L'Invoice, and L'Marketplace — work as one seamless ecosystem, covering 111 countries and 123 currencies. Our expertise spans diverse sectors, with a focus on delivering exceptional solutions for e-commerce sellers, digital service providers, SaaS businesses, and marketplace operators within the global FinTech and RegTech market segments. At Lappa, we empower businesses to navigate the complexities of international compliance effortlessly — with real humans behind every support request, ensuring accuracy, efficiency, and sustained growth. Our site: lappa.org

Average Rating: 4.9/5.0

Total Reviews: 128

How Do G2 Users Rate Lappa?

  • Integrations: 9.7/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 9.4/10)
  • Global/Cross Borders: 9.9/10 (Category avg: 8.5/10)
  • Analytics: 9.6/10 (Category avg: 8.9/10)

Who Is the Company Behind Lappa?

Who Uses This Product?

  • Who Uses This: CEO, Marketing Specialist
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 67% Small, 29% Medium

What Do G2 Reviewers Say About Lappa?

AI-generated summary from verified user reviews

Pros
  • Users love the tax automation of Lappa, easing VAT compliance and allowing focus on business growth.
  • Users appreciate the ease of filing with Lappa, facilitating simplified VAT management across multiple countries.
  • Users appreciate the ease of use of Lappa, simplifying VAT management with clear, structured tasks and smooth processes.
  • Users appreciate the time-saving features of Lappa, simplifying VAT filing with automation and timely reminders.
  • Users value the effortless calculations of Lappa, streamlining VAT processes and ensuring timely compliance across countries.
Cons
  • Users find the complex interface of Lappa challenging, requiring time to navigate and learn effectively.
  • Users face tax issues during initial setup, especially with multiple jurisdictions and VAT registration complexities.
  • Users find that improvement is needed in the initial setup and usability of Lappa for a smoother experience.
  • Users express frustration over unexpected technical issues that disrupt access, particularly during critical tasks like reporting.
  • Users highlight the limited service availability of Lappa, with support restricted to weekdays only.

What Are Recent G2 Reviews of Lappa?

What Are G2 Users Discussing About Lappa?

Sovos

Sovos is tax compliance software that helps businesses determine, report, and remit taxes and meet e-invoicing mandates across nearly 200 countries from a single platform. Companies use Sovos to automate sales & use tax and VAT determination, comply with real-time e-invoicing and continuous transaction control (CTC) mandates, file and remit returns, manage exemption certificates, and handle tax information reporting such as 1099 and related forms. Built for enterprises and high-growth businesses, the Sovos Compliance Cloud unifies indirect tax, e-invoicing, and regulatory reporting so finance and tax teams can keep pace as governments move to real-time, digital enforcement. Sovos processes 16 billion+ transactions per year for 100,000+ customers — including half the Fortune 500 - and integrates with the ERP, billing, and procurement systems businesses already run, such as SAP, Oracle, NetSuite, and Microsoft Dynamics. Sovos Intelligence, powered by the Sovi AI assistant, adds natural-language analytics and cross-dataset reconciliation, so teams can catch discrepancies before filing and answer tax-authority questions in hours, not weeks. Sovi is Sovos's AI assistant, part of Sovos Intelligence. Tax and finance teams can ask questions about their own compliance data in plain language and get instant reports, charts, and insights. No SQL or analyst ticket required. Paired with Mirror Visibility, which reconciles e-invoicing, VAT, and SAF-T data across sources, Sovi helps teams catch discrepancies before filing and respond to audits with source-backed evidence.

Average Rating: 4.2/5.0

Total Reviews: 99

How Do G2 Users Rate Sovos?

  • Integrations: 7.0/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.1/10 (Category avg: 9.4/10)
  • Global/Cross Borders: 8.0/10 (Category avg: 8.5/10)
  • Analytics: 8.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Sovos?

  • Seller: Sovos
  • Company Website:
  • Year Founded: 2015
  • HQ Location: Wilmington, MA
  • Twitter: @SovosCompliance
    1,360 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,856 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Accounting, Insurance
  • Company Size: 46% Medium, 39% Large

What Do G2 Reviewers Say About Sovos?

AI-generated summary from verified user reviews

Pros
  • Users value the quick and responsive customer support from Sovos, enhancing their overall experience and efficiency.
  • Users value the excellent customer service of Sovos, citing their responsiveness and support in addressing issues effectively.
  • Users value the automation capabilities of Sovos for efficient "womb to tomb" 1099 processing, streamlining their workflows.
  • Users find Sovos' platform to have ease of use, benefiting from quick support and helpful tutorials.
  • Users appreciate the excellent communication and timely support available with Sovos, enhancing their overall experience.
Cons
  • Users find the complex interface of Sovos can complicate troubleshooting and hinder a smooth experience.
  • Users find that improvement is needed in user-friendliness and overall navigation of the Sovos platform.
  • Users find the user interface complex, especially during troubleshooting and when accessing reporting options.
  • Users find the user interface complex, suggesting it should be more intuitive for occasional use.
  • Users find the separate login requirement for the compliance portal inconvenient and wish for better integration.

What Are Recent G2 Reviews of Sovos?

What Are G2 Users Discussing About Sovos?

hellotax

We provide automated VAT registrations, calculations, and returns to online sellers active on marketplaces like Amazon or Ebay or selling on different channels.

Average Rating: 3.0/5.0

Total Reviews: 3

How Do G2 Users Rate hellotax?

  • Integrations: 6.1/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.4/10)
  • Global/Cross Borders: 6.7/10 (Category avg: 8.5/10)
  • Analytics: 5.0/10 (Category avg: 8.9/10)

Who Is the Company Behind hellotax?

  • Seller: hellotax
  • Year Founded: 2016
  • HQ Location: El Campello, ES
  • LinkedIn® Page: www.linkedin.com
    37 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About hellotax?

AI-generated summary from verified user reviews

Cons
  • Users face significant billing issues with Hellotax, struggling for refunds and experiencing poor service and system errors.
  • Users criticize Hellotax for being expensive and failing to deliver promised VAT filing services, causing significant headaches.
  • Users report significant integration issues with Hellotax, leading to errors and difficulty in filing VAT returns efficiently.
  • Users express frustration with poor customer support from Hellotax, facing unresolved issues and unhelpful responses.
  • Users criticize the poor support services of hellotax, highlighting incompetence and lack of assistance with VAT issues.

What Are Recent G2 Reviews of hellotax?

SAP Tax Compliance

this solution automatically screens transactions for potential tax issues. Use it to rapidly calculate tax liabilities and ensure compliance for indirect taxes, sales tax, VAT, good and services tax (GST), and others.

Average Rating: 4.8/5.0

Total Reviews: 2

Who Is the Company Behind SAP Tax Compliance?

  • Seller: SAP
  • Year Founded: 1972
  • HQ Location: Walldorf
  • Twitter: @SAP
    297,052 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    149,349 employees on LinkedIn®
  • Ownership: NYSE:SAP

Who Uses This Product?

  • Company Size: 100% Large

What Do G2 Reviewers Say About SAP Tax Compliance?

AI-generated summary from verified user reviews

Pros
  • Users value the user-friendly payment management system that effectively tracks customers' tax payment history.
  • Users appreciate the user-friendly tracking of tax payment history in SAP Tax Compliance, enhancing customer management.
Cons
  • There are no reported tax issues with SAP Tax Compliance, highlighting user satisfaction with this aspect.

What Are Recent G2 Reviews of SAP Tax Compliance?

VATBox

VATBox has successfully digitised the VAT/GST recovery workflow with its cloud based enterprise recovery solution. Using intelligent automation, VATBox helps large corporations – including Fortune 500 companies – gain actionable insight into their transactional data, empowering finance and tax professionals with full data integrity, tight compliance and maximum savings. Fusing AI and Computer Vision with human expertise, VATBox provides a full spectrum of VAT/GST audit and recovery services. Benchmarks for tax, finance and procurement – aimed to encourage process improvements and compliance – are all collected in one easyto- use portal with drill-down capabilities into every single transaction, no matter how small. Our expert team is just ‘one-click’ away, ready to help you start making data-driven decisions today.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind VATBox?

  • Seller: VATBox
  • Year Founded: 2012
  • HQ Location: Amsterdam, NL
  • Twitter: @VATBox
    535 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    231 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of VATBox?

What Are G2 Users Discussing About VATBox?

vatglobal

vatglobal helps businesses all over the world with their international trade by taking over the complexities of managing VAT and other indirect tax obligations in over 40 jurisdictions worldwide.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate vatglobal?

  • Global/Cross Borders: 5.0/10 (Category avg: 8.5/10)
  • Analytics: 5.0/10 (Category avg: 8.9/10)

Who Is the Company Behind vatglobal?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of vatglobal?

OctoBat

Automated tax-compliance and billing for digital businesses Sell at the right tax rate. Send compliant receipts and invoices. Get powerful reports. Sync your payment gateways or e-commerce platform transactions.

Who Is the Company Behind OctoBat?

  • Seller: OctoBat
  • Year Founded: 2014
  • HQ Location: Paris, FR
  • Twitter: @EdelmanPR
    86,265 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Tax Intelligence and Management Platform

AllTax Cloud Platform is a complete cloud tax solution, developed to give users autonomy in order to meet the complex and changing Brazilian tax demands. The solution brings together content, services, and tools for tax management. With a few clicks, you can easily create, edit and modify business rules, forms, digital files and generate new reports in real time without coding.

Who Is the Company Behind Tax Intelligence and Management Platform?

Taxumo

Taxumo is the most widely used online tax compliance tool in the Philippines – helping freelancers, self-employed professionals, and business owners file and pay for their taxes wherever they may be.

Average Rating: 4.5/5.0

Total Reviews: 2

Who Is the Company Behind Taxumo?

  • Seller: Taxumo
  • Year Founded: 2016
  • HQ Location: Taguig City, PH
  • LinkedIn® Page: www.linkedin.com
    30 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Do G2 Reviewers Say About Taxumo?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the compliance simplification of Taxumo, benefiting from its automation and intuitive interface for stress-free filing.
  • Users find ease of filing with Taxumo thanks to its automation and reminder features, enhancing efficiency and reducing stress.
  • Users value the ease of use of Taxumo, finding the platform intuitive and straightforward for tax management.
  • Users appreciate the stress-free filing process of Taxumo, thanks to its automation and intuitive design.
  • Users appreciate the tax automation of Taxumo, finding the process efficient and stress-free with clear reminders.
Cons
  • Users feel that complex customization options are limited in Taxumo, diminishing support for intricate tax scenarios.
  • Users find the complex interface of Taxumo challenging, suggesting a need for clearer support and better customization options.
  • Users report connection issues that hinder cross-platform functionality and affect their overall experience with Taxumo.
  • Users feel there is a need for better support and guidance for complex tax scenarios and customization options.
  • Users feel that service availability is limited, lacking detailed support for complex tax situations and customization options.

What Are Recent G2 Reviews of Taxumo?