Best Corporate Tax Software - Page 8

How Many Corporate Tax Software Products Does G2 Track?

Total Products under this Category: 145

Category Stats (Aug 2026)

  • Average Rating: 4.4/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Intuit ProSeries Tax (+0.17%) - Among all products in this category, Intuit ProSeries Tax recorded the largest rating increase compared to last month

Last updated: August 07, 2026

How Does G2 Rank Corporate Tax Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,300+ Authentic Reviews
  • 145+ 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 Corporate Tax Software

G2 Grid® for Corporate Tax Software plotting products by satisfaction and market presence

Highlighted products: Intuit Lacerte Tax, Intuit ProConnect Tax, TurboTax Business, Credit Karma, Avalara, Intuit ProSeries Tax, Vertex, and CCH ProSystem fx Tax.

Underlying data: [Grid® JSON](https://www.g2.com/categories/corporate-tax/grids.json?focus%5B%5D=intuit-lacerte-tax&focus%5B%5D=intuit-proconnect-tax&focus%5B%5D=turbotax-business&focus%5B%5D=credit-karma-credit-karma&focus%5B%5D=avalara&focus%5B%5D=intuit-proseries-tax&focus%5B%5D=vertex-inc-vertex&focus%5B%5D=cch-prosystem-fx-tax)

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Beautiful.ai

Beautiful.ai is the AI presentation maker designed for professionals who need to move fast and look polished. Whether you’re building a client pitch, investor deck, or internal strategy presentation, Beautiful.ai combines the speed of AI with the control of smart design tools—so you get stunning, brand-ready results in minutes, not hours. Unlike traditional slide tools or lightweight “PowerPoint generators,” Beautiful.ai goes beyond static templates. Our Smart Slides automatically format, align, and animate your content, so every deck looks consistent and professional. With built-in AI assistance, you can generate images, edit copy, and swap visuals directly in your slides, while keeping full control to refine your message. Why Beautiful.ai is the Best AI Presentation Maker AI + Smart Design: Generate an entire presentation with AI, then refine it with Smart Slides that auto-adjust layouts, fonts, and colors for a polished finish. Themes & Branding: Apply your brand colors, fonts, and logos across decks instantly with our Theme Builder—ideal for scaling design consistency across teams. Professional Quality: Outputs aren’t just “AI demos.” You get editable, animated, stakeholder-ready decks that impress clients, executives, and investors. Stock Library Included: Access millions of free stock photos, icons, and videos without leaving the editor. Beautiful.ai Plans for Every Stage of Growth Pro Plan: Perfect for consultants, freelancers, and individual professionals who want to create AI presentations quickly and look credible without hiring a designer. Generate decks with AI, customize with Smart Slides, and export to PowerPoint, PDF, or share online. Team Plan: Built for small businesses and growing teams who need brand control and collaboration. Apply consistent branding across every deck, collaborate in real time, and ensure every presentation—sales, marketing, product, or boardroom—is on brand and professional. Enterprise Plan: Designed for larger organizations with advanced needs. Enterprise customers get everything in Pro and Team, plus dedicated account management, SSO and security features, advanced admin controls, and integrations for scaling Beautiful.ai across the business. Who Uses Beautiful.ai? Consultants and agencies who need client-ready decks, fast. Marketers and sales teams who want consistent, on-brand presentations without design bottlenecks. Founders and executives who need credible investor decks and board presentations. Enterprise teams rolling out standardized, AI-powered storytelling across the organization. With Beautiful.ai, presentations stop being a time sink. You can start with AI-generated outlines, refine with Smart Slides, and present a board-ready or client-ready deck the same day. If you’re searching for the best AI presentation maker, a smarter PowerPoint generator, or simply a faster way to create professional decks, Beautiful.ai is the tool built for real work.

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Inkle

Inkle is an accounting and tax SaaS platform designed to help U.S. startups manage their operations right from inception. Used by over 6% YC companies globally.

Who Is the Company Behind Inkle?

  • Seller: Inkle, Inc.
  • Year Founded: 2022
  • HQ Location: Lewes, US
  • Twitter: @inklehq
    644 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    62 employees on LinkedIn®

irisgst

IRIS GST, a business line of IRIS Business Services Limited, is an authorized GSP with a team of Chartered Accountants, Data Scientists and Technology Experts.IRIS GST has been associated with the GSTN ecosystem since its inception and is aligned with India Stack APIs – a set of APIs that allows governments, businesses, startups and developers, to utilize a unique digital Infrastructure to solve India’s persistent problems and move towards presence-less, paperless, and cashless service delivery.

Who Is the Company Behind irisgst?

Keeyns

CONTROL YOUR TAX ADVISORY, COMPLIANCE AND CORPORATE DOCUMENTS In a rapidly changing world global legal and tax legislation both become increasingly complicated. Gaining and keeping the overview consequently becomes more and more difficult. ‘Being in control’ almost seems to be impossible especially when operating cross-border. With Keeyns you have total control over your tax advisory, tax compliance and corporate documents. The user-friendly ‘document storage tool’ enables you to manage all corresponding corporate documents. Take control over your tax and financial situation. Whenever wherever.

Who Is the Company Behind Keeyns?

  • Seller: Keeyns B.V.
  • Year Founded: 2016
  • HQ Location: ’s-Hertogenbosch, NL
  • LinkedIn® Page: www.linkedin.com
    33 employees on LinkedIn®

KYSS

We help you understand, claim and file your GST. KYSS is helping small businesses across India save up to 10% of their turnover in GST and helping them to spend more time growing their business instead of worrying about compliance issues.

Who Is the Company Behind KYSS?

LienApp

Tax Lien Software Platform in the Cloud

Who Is the Company Behind LienApp?

Loctax

Loctax streamlines compliance, risk, and governance for in-house tax teams with a unified data repository, process automation and reporting. Have a holistic overview of your complete tax function and enable your team and external advisors to collaborate with confidence, speed, and clarity. With Loctax you can: – Store all your tax data and documents in one structured repository purpose-built for tax. No more missing data. Loctax gives your team the structure and maturity they desperately need. – Track all your tax compliance due dates, filings, and payments across your organisation, centrally. – Establish structured processes with clear roles & responsibilities, and with a full audit trail. – Handle global tax risks like a pro. Identify, manage, mitigate, and report about tax risks, audits, and uncertain tax positions, globally. – Your tax controls should not just be a theoretical exercise. Operationalise and implement robust tax controls using Workflows.

Who Is the Company Behind Loctax?

  • Seller: Loctax
  • Year Founded: 2020
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    37 employees on LinkedIn®

Lumanu

Lumanu is a B2B payments solution enabling companies to pay anyone, anywhere, with zero vendor setups and managed compliance and tax. Designed specifically for the marketing and advertising vendor ecosystem, Lumanu is your Payments Master Vendor that works within your ERP/AP system. Pay your marketing and creative service vendors globally without the burden of traditional vendor setup and tax compliance. Lumanu streamlines payments, ensures tax compliance, maximizes financial controls, and manages vendor onboarding for businesses engaging with external partners (influencers, creators, affiliates, agencies, freelancers, production vendors, etc.). Positioned within the B2B payments software category, Lumanu is purpose-built for finance, procurement, and operations teams at enterprises, agencies, and platforms who manage payments to a large number of external partners. Lumanu consolidates fragmented payment, compliance, and onboarding workflows into a single vendor relationship within a client’s AP or ERP system. Clients fund Lumanu once, and Lumanu acts as the vendor of record, handling all downstream tasks, including identity verification, vendor onboarding, global disbursements, and tax documentation across 200+ countries. Unlike general payout tools (e.g., PayPal, Stripe, Trolley), accounts payable software (e.g., Tipalti, Bill.com), or internal P2P processes (e.g., SAP, Coupa), Lumanu is tailored to the complex, high-velocity demands of the marketing supply chain. It replaces the need for clients to individually manage thousands of one-time or short-term marketing vendors with a scalable, compliant infrastructure purpose-built for distributed vendor ecosystems. Key features include: • Vendor Onboarding & Compliance • KYC/KYB, W8/W9 tax form collection, AML/OFAC/PEP screening • Business and bank account verification • Global Payments • Local payment rails (ACH, SEPA, Visa Direct), Swift, and card payments • Local currency disbursement in over 200 countries • Tax Compliance • IRS 1099 reporting, VAT/GST calculations, e-invoicing • Auto tax withholding and invoice generation • Financial Controls • Segregated Workspaces and Wallets • Approval workflows, custom roles, audit logs • Vendor Experience • Self-serve portal, real-time payment tracking, Instant Pay • Dedicated support for vendors worldwide Lumanu is designed to serve the needs of global brands, agencies, and platforms that require robust control, scale, and compliance in marketing-related payments. By centralizing operations under a single master vendor, Lumanu streamlines global payouts while reducing financial, legal, and operational overhead.

Average Rating: 4.7/5.0

Total Reviews: 26

How Do G2 Users Rate Lumanu?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.7/10)
  • Quality of Support: 9.8/10 (Category avg: 8.5/10)
  • Ease of Use: 9.8/10 (Category avg: 8.7/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Lumanu?

  • Seller: Lumanu
  • Year Founded: 2017
  • HQ Location: New York, NY
  • Twitter: @LumanuApp
    1,508 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    26 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Marketing and Advertising
  • Company Size: 58% Small, 31% Medium

What Do G2 Reviewers Say About Lumanu?

AI-generated summary from verified user reviews

Pros
  • Users find Lumanu to be incredibly easy to use, streamlining payments and enhancing workflow efficiency effortlessly.
  • Users find Lumanu's efficiency remarkable, streamlining payments and support for creators while simplifying workflow management.
  • Users value the seamless payment processing of Lumanu, which enhances efficiency and transparency in their workflows.
  • Users love the payout efficiency of Lumanu, simplifying payments for creators and improving overall management.
  • Users appreciate the responsive customer support from Lumanu, ensuring a smooth experience for both brands and creators.
Cons
  • Users express frustration over the lack of real-time visibility in Lumanu's authentication process, hindering their experience.
  • Users are frustrated by the insufficient information regarding the creator authentication process and fund transfer timelines.
  • Users find the limited access to real-time authentication status frustrating, impacting their ability to manage funds effectively.
  • Users find the absence of real-time visibility in Lumanu's payment process frustrating and complicating withdrawals.
  • Users dislike the poor notification system of Lumanu, finding it difficult to track creators' authentication progress.

What Are Recent G2 Reviews of Lumanu?

Merze

Merze (www.merze.ai) offers cross-border US tax intelligence for global founders. We unify GAAP bookkeeping, corporate tax filing, sales tax nexus monitoring, and entity compliance into one secure platform for high-growth startups. Merze eliminates these risks by unifying all six layers of compliance into one dashboard. The Solution: Six Unified Services Merze provides complete coverage through six integrated pillars. 1. US Business Incorporation Merze handles the structural foundation of your company. Whether you are forming a Delaware C-Corp for venture capital or an LLC for pass-through taxation, we manage the filing, EIN acquisition, and post-incorporation documents. We ensure your entity structure aligns with your fundraising goals from day one. 2. GAAP Bookkeeping & Financial Reporting Investors do not accept cash-basis spreadsheets; they demand GAAP (Generally Accepted Accounting Principles) financials. Merze maintains your books on an accrual basis every month. Our HITL CPAs reconcile your bank feeds, categorize expenses, and generate investor-ready P&L, Balance Sheet, and Cash Flow statements. This ensures you are always ready for a board meeting or Series A due diligence. 3. Corporate & Personal Income Tax Filing We handle the complete lifecycle of income tax compliance. This includes: - Federal Form 1120: Annual corporate income tax return. - State Income Tax: Filings for every state where you have physical or economic presence. - Founder Compliance: Personal tax filings for founders to ensure alignment between personal and business assets. 4. Sales Tax Nexus Monitoring State-level tracking is no longer enough. Following the Wayfair ruling, startups can trigger "Economic Nexus" merely by selling software or goods into a jurisdiction. Merze tracks your liability across 50 states and 11,000+ local tax jurisdictions (cities and counties). We calculate the exact tax owed and file the returns automatically. 5. Registered Agent Services Every US entity is legally required to have a Registered Agent to receive government notices. Merze acts as your official presence in every state where you operate. We receive, digitize, and alert you to legal notices in real-time, ensuring your corporate veil remains intact and your entity stays in good standing. 6. 1099 Vendor Management End-to-end automation for vendor qualification and 1099-NEC filing, including free CPA verification to ensure you pay only for eligible vendors, not blind bulk uploads.

Who Is the Company Behind Merze?

  • Seller: Merze
  • Year Founded: 2024
  • HQ Location: Bangalore, IN
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®

Mosey

Stay compliant with employment and tax requirements in all 50 states, without the expensive legal and accounting fees.Mosey makes employment compliance a breeze so fast-growing companies can hire and operate anywhere—without the administrative burden. What's so hard about hiring people in multiple locations anyway? Each country, state, and municipality has its own employment requirements that need to be maintained on an ongoing basis. Those requirements span HR, tax, accounting, and legal which is complicated and requires deep expertise. As a result, keeping up with the differences and the sheer volume of obligations makes hiring people in many locations expensive and painful. Book a demo for a personal guide to Mosey's platform and alleviate the burden of multi-state hiring.

Who Is the Company Behind Mosey?

  • Seller: Mosey
  • Year Founded: 2021
  • HQ Location: San Francisco, US
  • Twitter: @moseyworks
    194 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    47 employees on LinkedIn®

Nexus1040

The Industrys Leading, Complete All-In-One Solution For Professional Tax & Accounting Businesses.

Who Is the Company Behind Nexus1040?

ONESOURCE Direct Tax

ONESOURCE Direct Tax solutions give your business: - Automated corporate tax calculations and return submissions - Streamlined end-to-end tax reporting and provisions processes - Cohesive transfer pricing and documentation - Controlled and future-proofed reporting across countries and jurisdictions

Who Is the Company Behind ONESOURCE Direct Tax?

  • Seller: Thomson Reuters
  • Year Founded: 2008
  • HQ Location: Toronto, CA
  • Twitter: @thomsonreuters
    150,224 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    36,619 employees on LinkedIn®
  • Ownership: NYSE:TRI

Orbitax Global Minimum Tax

About Orbitax Founded in 2012 and headquartered in New York City, Orbitax has rapidly grown into a leading provider of innovative tax compliance solutions for businesses worldwide. With a dedicated team of over 200 tax professionals and software engineers, Orbitax combines deep industry expertise with cutting-edge technology to support organizations navigating the complex global tax landscape. Our commitment to excellence and customer-centric approach has earned us a trusted reputation among Fortune 500 companies and fast-growing startups alike. Global Minimum Tax Solution Features Orbitax’s BEPS Pillar Two Global Minimum Tax Solution is designed to simplify and streamline compliance with international tax regulations. Key features include automated tax calculation based on local regulations and reporting, real-time monitoring of tax obligations across multiple jurisdictions, and seamless integration with existing financial systems. Our platform leverages advanced analytics and machine learning to provide accurate tax projections and identify potential compliance risks. Additionally, customizable dashboards and comprehensive audit trails ensure transparency and ease of use for finance teams and tax professionals. Delivering Unmatched Value Our Global Minimum Tax Solution empowers businesses to effortlessly adhere to evolving global tax standards such as Safe Harbour, QDMTT, IIR and UTPR, minimizing the risk of non-compliance and associated penalties. By automating complex tax processes, Orbitax reduces the administrative burden on finance departments, allowing them to focus on strategic initiatives. The solution not only ensures accuracy and efficiency but also provides actionable insights that drive informed decision-making and optimize tax strategies. With Orbitax, companies can confidently navigate the intricacies of global taxation, achieving compliance while enhancing overall financial performance.

Who Is the Company Behind Orbitax Global Minimum Tax?

  • Seller: Orbitax
  • HQ Location: San Francisco
  • Twitter: @orbitaxonline
    94 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    67 employees on LinkedIn®

Pertana

Pertana is an innovative digital career development platform tailored for finance professionals aiming to achieve global recognition in their field. Established in 2020 and based in Kalibo, Aklan, Philippines, Pertana offers a comprehensive suite of resources and insights designed to support users in reaching their full potential. Key Features and Functionality: - Exclusive Insights: Access to specialized knowledge and industry trends to stay ahead in the finance sector. - Comprehensive Resources: A wide array of tools and materials to aid in professional growth and skill enhancement. - Community Engagement: A network of ambitious professionals fostering collaboration and shared learning. Primary Value and User Solutions: Pertana addresses the need for continuous professional development in the finance industry by providing targeted resources and a supportive community. It empowers users to enhance their expertise, stay updated with industry developments, and achieve career advancement, ultimately facilitating their journey to becoming globally recognized finance professionals.

Who Is the Company Behind Pertana?

Nathan Calabrese
NC
Researched and written by Nathan Calabrese
Updated October 3, 2024