Navigating Sales Tax Compliance: Top Solutions for Accountants

Navigating the labyrinth of sales tax compliance can feel overwhelming, especially when every state and local government seems to have its own unique set of rules. For accountants managing compliance across multiple clients, the sheer volume of regulations and requirements can quickly become unmanageable.

Thankfully, sales tax software is here to simplify the process. The right solution can take the hassle out of nexus tracking, ensure full compliance for every client, and automate the collection, remittance, and filing of sales tax across countless jurisdictions.

Whether your clients are e-commerce retailers, software companies, or businesses in other industries, choosing the right sales tax software is a game-changer. With so many tools available, selecting the perfect one is key to streamlining your workflow and maintaining compliance. Let’s explore nine top programs to help you make an informed decision.

Kintsugi

• One-Click Sales Tax Registration: Register your business across multiple jurisdictions instantly.
• Real-Time Sales Tax Calculations: Ensure accurate tax calculations for every transaction at the point of sale.
• Automated and Instant Tax Filing: File sales taxes with a single click, saving time and reducing errors.
• Advanced Reporting: Access detailed transaction and liability reports in seconds.
• Economic Nexus Exposure Monitoring: Stay ahead of nexus thresholds with proactive tracking.
• VDAs and Back Taxes Management: Simplify voluntary disclosure agreements and past tax filings.
• Pay-As-You-Go Pricing: No long-term contracts—just flexible, transparent pricing.

Integrations

Kintsugi offers hundreds of no-code integrations with platforms such as Stripe, WooCommerce, Amazon, Deel, Gusto, and more, ensuring seamless compatibility with your existing tools.

Pricing

Kintsugi provides a free starter option for businesses just beginning their compliance journey. For those filing in fewer than 10 states, filings are only $100 each, with custom pricing available for larger businesses.

How to Get Started

Getting started with Kintsugi is easy. Click Sign Up on the Kintsugi website or call 415-840-8847 to learn more. With Kintsugi, you can automate your sales tax compliance in just three minutes.

Avalara

Overcomplicated and Expensive

Avalara is one of the most well-known tax compliance solutions, but it comes with steep pricing, slow customer support, and a clunky interface. Many businesses feel trapped in long contracts and struggle with unexpected overage fees.

Why Businesses Leave Avalara for Kintsugi

• Confusing pricing—Businesses often get hit with extra fees they didn’t expect.
• Slow customer support—Users report waiting days or weeks for critical responses.
• Rigid implementation—Requires heavy IT involvement and isn’t built for modern SaaS and e-commerce flexibility.

💡 Bottom Line: If you’re tired of dealing with delayed responses and surprise charges, Kintsugi is the faster, more transparent alternative.

TaxJar: Basic Features That Don’t Scale

TaxJar works for small sellers, but businesses with growing sales and complex needs quickly run into its limitations. It lacks advanced automation, B2B exemption management, and global tax handling, making it too simplistic for companies with serious compliance obligations.

Why Businesses Leave TaxJar for Kintsugi

• Struggles with B2B transactions—Poor handling of exemption certificates.
• Limited automation—Users have to do a lot of manual tracking.
• Can’t handle global tax compliance—Strictly U.S.-focused, leaving international sellers stranded.

💡 Bottom Line: TaxJar is fine for tiny shops, but serious businesses need serious automation—which is why they switch to Kintsugi.

Anrok: Expensive and Overbuilt for Most SaaS Companies

Anrok markets itself as "SaaS-first", but most businesses find its pricing too high and its features too niche. It works for large software companies, but for most SaaS businesses, it’s an overcomplicated and overpriced option.

Why Businesses Leave Anrok for Kintsugi

• Starts at $499/month—One of the most expensive tax solutions.
• Limited flexibility—Built only for SaaS, meaning it can’t handle mixed business models.
• More complex than necessary—Many users find themselves paying for features they don’t need.

💡 Bottom Line: If you’re a SaaS company that doesn’t want to overpay for unnecessary features, Kintsugi provides the same automation without the outrageous costs.

Stripe Tax: Only Works if You’re Locked Into Stripe

Stripe Tax is a bare-minimum tax tool for businesses already using Stripe for payments. But if you sell through multiple platforms, use an invoicing system like QuickBooks or Chargebee, or need real automation, Stripe Tax won’t cut it.

Why Businesses Leave Stripe Tax for Kintsugi

• Limited to Stripe—No support for multi-platform businesses.
• Basic calculations, no real automation—Users still have to file manually.
• No exemption management—Not built for B2B companies that need to track exempt sales.

💡 Bottom Line: If you need a tax solution that works across all your platforms, Kintsugi is the obvious choice.

TaxCloud: Cheap, But You Get What You Pay For

TaxCloud is an entry-level tax tool that markets itself as a budget-friendly option. However, businesses quickly outgrow it due to its slow performance, weak automation, and poor support.

Why Businesses Leave TaxCloud for Kintsugi

• Free pricing comes with strings attached—Limited features and hidden costs.
• Basic automation—Still requires manual intervention in many cases.
• Customer support is a known issue—Users often complain about delays in response time.

💡 Bottom Line: TaxCloud might be cheap, but it’s also frustratingly limited. Kintsugi gives you modern automation without the headaches.

Zamp

Zamp offers a managed solution for eCommerce businesses and SaaS companies. Customers evaluating both Kintsugi and Zamp often find Zamp’s shifting pricing structure and lack of transparency around feature tiers frustrating—especially since obtaining a quote requires scheduling a call. As of the time of writing, Zamp does not have an approved Shopify app listed on the Shopify App Store. Additionally, Zamp lacks 1-click integrations with Stripe and QuickBooks, preventing real-time injection of accurate sales tax into invoices. Some Shopify brands like Kintsugi one-click integration as they just need to install the app on their store and Kintsugi handles the rest.

Key Features

• Automated tax compliance across channels.
• Economic Nexus Tracker.
• Integration with ERP and marketplace systems.

Pricing

Their most recommended plans start at $999/month, covering 21 states. Customers evaluating Zamp have shared that their pricing changes and their website does not make it clear what features are available in each pricing tier.

Vertex

Vertex caters to enterprise-level clients, offering global tax compliance with a database of over 800 million tax rules.

Key Features

• Automated tax management across 195 countries.
• Centralized tax determinations for multiple billing systems.
• Economic Nexus tracking.

Pricing

Vertex’s pricing is complex and typically requires detailed consultations to determine costs.

Numeral

Numeral provides sales tax software like the rest of the offerings.

Key Features

• Nexus monitoring.
• Filing and remittance.

Available Integrations

No native integrations available.

Pricing

State filings cost $75 per filing, while state registrations are $150 per state.

Final Thoughts

Instead of outdated, expensive, or overly complex tax solutions, Kintsugi provides:

✅ AI-powered automation—No manual tracking, no tax headaches.
✅ Seamless integrations—Works with Shopify, Stripe, QuickBooks, Chargebee, and more.
✅ Transparent pricing—No hidden fees, no unexpected charges.
✅ Built for modern businesses—Perfect for SaaS, e-commerce, and fast-growing companies.

Choosing the right sales tax software for accountants can significantly streamline managing your clients’ sales tax compliance. Since different programs specialize in various features, industries, and price points, it’s essential to carefully research your options. Businesses evaluating Kintsugi alongside other providers often find that factors like automation, integrations, and transparent pricing play a significant role in their decision-making process. By selecting the best sales tax software tailored to your needs, you’ll simplify compliance processes and save time, making sales tax management easier than ever.

🚀 Stop struggling with tax compliance. Switch to Kintsugi today.