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  1. xpay

  2. Shopify apps

  3. Taxes

  4. Kintsugi Sales Tax Automation

Kintsugi Sales Tax Automation

by Kintsugi

4.7

(24 reviews)

5/100 · Limited evidenceFree plan available
Best suited for merchants handling sales tax across multiple sales channels who want to automate compliance and reduce manual processing.

AI that monitors, files, and optimizes sales tax for your business globally. Kintsugi uses AI to handle sales tax end-to-end, including automatic filing, registration, and physical mail handling. Our app connects to your store in minutes, tracks nexus in US and global jurisdictions, applies rooftop-accurate rates, and auto-files returns on schedule. Real-time dashboards expose liability down to each transaction, slashing audit risk and manual busywork. Just stress-free compliance as you scale your business. Kintsugi uses AI to handle sales tax end-to-end, including automatic filing, registration, and physical mail handling. Our app connects to your store in minutes, tracks nexus in US and global jurisdictions, applies rooftop-accurate rates, and auto-files returns on schedule. Real-time dashboards expose liability down to each transaction, slashing audit risk and manual busywork. Just stress-free compliance as you scale your business. more Auto-file taxes with live liability & jurisdiction-level breakdowns. One-click connects sync Shopify & ERP data in real time; monitor nexus. Upload any CSV; AI cleans, maps, and imports transactions instantly. AI auto-classifies items & addresses for perfect tax every time. Seamless EU VAT, GST/HST/QST compliance and multi-currency reporting.

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Taxes
What it moves
Bottom line

operating cost and staff time

What it costs
From $75/mo

free plan available · 2 tiers

How it’s supported
5/100

Limited evidence · from 24 reviews

What it does

Auto-file taxes with live liability & jurisdiction-level breakdowns.

One-click connects sync Shopify & ERP data in real time; monitor nexus.

Upload any CSV; AI cleans, maps, and imports transactions instantly.

AI auto-classifies items & addresses for perfect tax every time.

Seamless EU VAT, GST/HST/QST compliance and multi-currency reporting.

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

Free
Free
You start with

No credit card required

Free nexus monitoring: physical/economic

Exposure/historical liabilities auditing

Automated risk assessment

New nexus alerts

Address validation

Starter
$75/month
Adds

Starting at $75 per filing/registration

Everything in Free plus faster data sync

Automatic filing and registrations

Deregistrations

Automatic tax code classification

Virtual mailbox

Listed as “Free plan available”. Plan contents change — confirm on the listing before you install.
Pricing
Free plan available
Free

Free

Free
No credit card required
Free nexus monitoring: physical/economic
Exposure/historical liabilities auditing
Automated risk assessment
New nexus alerts
Address validation
Easy CSV transaction imports
No-code integrations
Starter

$75/month

Lowest paid plan
Starting at $75 per filing/registration
Everything in Free plus faster data sync
Automatic filing and registrations
Deregistrations
Automatic tax code classification
Virtual mailbox
Refunds and amendments
Exemption certificate management
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

5

/ 100
Limited evidence
low confidence

Scored on 24 merchant reviews we hold for Kintsugi Sales Tax Automation, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Recent reviews rate below this app's own average
Reviews in the last 12 months average 4.40, 0.47 stars below the lifetime average of 4.88. Worth reading the newest reviews before installing.
Computed from the 24 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2024–2026 · 24 reviews read
Reviews per year
20246 reviews
202513 reviews
20265 reviews
What merchants say

4.7

24 reviews
5★96%
4★0%
3★0%
2★4%
1★0%
Developer replies
0%
of reviews get an answer
Reviewed at 12m+
18%
had used it a year when they wrote
From 24 reviews read. Typical reviewer had used the app for 5.5 months. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 24. Open one to read it in full, with the developer's reply where there is one.

I’ve had a great experience using Kintsugi for Shopify. The setup was incredibly seamless and much faster than I expected, with clear guidance throughout the process. What really stands out is their support since it is easy to get in touch with someone quickly and the team is knowledgeable and actually helpful when you have questions. On top of that, the pricing feels very fair compared to many other options, especially considering the quality of the product and support you get. Overall, it has been a reliable and straightforward solution that does exactly what it is supposed to do.

Confusing and not able to perform simple tasks. Submitted a ticket that went unanswered.. Moving on.

Hello, We have been working with Kintsugi for over an year now and there are really good things happened to us as a Ecommerce brand 1. Fully automated sales tax without any interruption while sales tax being one of the clumsy activity and no software in the market is closer to what kintsugi is doing. 2. Kintsugi customer & Engineer team truly a top notch and queries are resolved with top professionalism 3. We being the Ecommerce brand i definitely suggest Kintsugi for every Ecommerce brand out there. 4. Some brands may feel kintsugi is expensive compared to offline/online service providers in market but think about accuracy and time savings that being strong value for kintsugi.

Running Laissez Faire Wear — an authentic Louisiana-themed apparel brand built for people who live the culture, not just visit it — means we wear a lot of hats. Design, marketing, customer service, and yes, the unglamorous side of running a business: taxes. If you've ever tried to navigate Louisiana's tax landscape, you know it's not for the faint of heart. We're talking separate filings for the state AND individual parishes — a patchwork of requirements that used to eat up hours we didn't have. Kintsugi changed that. Their platform handles the complexity of Louisiana's multi-jurisdiction filing requirements without us having to become tax experts overnight. What used to feel like untangling Spanish moss in the dark now runs smoothly in the background, so we can stay focused on what we do best — creating designs that tell Louisiana's real stories. And the customer service? Night and day compared to where we started. Responsive, knowledgeable, and — refreshingly — they actually follow through. In a world full of automated replies and runaround, that means everything to a small business. If you're a Louisiana-based business drowning in multi-parish tax filings, Kintsugi is the lagniappe you didn't know you needed. Highly recommend.

As a lean brand owner, sales tax was always that nagging admin task I dreaded. Kintsugi changed everything. It handles nexus monitoring, calculations, filing, and remittance automatically I literally don't think about sales tax anymore. The time I've saved has been redirected to what actually grows the business: product development and customer acquisition. No more spreadsheets, no more compliance anxiety, no more quarterly scrambles.

Small farm and farm store and quarterly sales tax was such a challenge for me. Now that Kintsugi handles it for us, I have new challenges -- ground squirrels. Super support team; great product; out of my mind!

We moved away from Avalara because we needed some human contact. Kintsugi team was awesome to onboard us and get the Sales Tax filing done with just the right amount of support along the way (and no meaningless automated emails, like we were getting before). I highly recommend Kintsugi. The price is super reasonable too and they didn't lock us into a 1 year contract, just month to month. Great customer service and app.

Kintsugi is my absolute fave! When we suddenly hit nexus in multiple states at once, they made what felt super overwhelming actually manageable. They helped us understand everything we didn’t know, registered us, and even helped us figure out our exemption strategy. Their pricing was significantly better than that of other popular platforms. Their support has been amazing, too. Every month, the platform analyzes our sales tax responsibilities, and with a click of one button, prepares to remit on our behalf. It's honestly magic. 10/10 (I've used them now in two companies I've founded/run). Now that I’m scaling (just launched in Walmart!!!!!!!), they’re still the best partner around

Kintsugi Sales Tax Automation FAQ

Answered from this app's own listing and its full review record.

Best suited for merchants handling sales tax across multiple sales channels who want to automate compliance and reduce manual processing.

There is a free plan, paid plans start at $75/month across 2 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.

Kintsugi Sales Tax Automation's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.

On our scorecard Kintsugi Sales Tax Automation rates 5 out of 100 — limited evidence — read from 24 merchant reviews. The developer has published replies to 0 of 24 reviews. The score reflects what the review record shows, nothing more.

24 merchants have reviewed Kintsugi Sales Tax Automation, averaging 4.7 out of 5. We hold the review history from 2024 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.7 / 5 · 24 reviews


Rating, last 12 months

4.40 from 5 reviews


New reviews, last 12 months

5 (was 14)


Developer replies

0 of 24 reviews


Typical reviewer had used it

5.5 months


Pricing

Free plan available


On the App Store since

August 17, 2023


Review history held

2024 – 2026

Integrates with
Amazon
BigCommerce
Deel
Quickbooks
Stripe
WooCommerce

Categories
Taxes
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

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