Cart Features vs Fiscal ID: B2B VAT & Tax ID
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 19, 2026 for Cart Features, Nov 2, 2026 for Fiscal ID.
The short answer
- Cart Features lists 6 features Fiscal ID’s listing doesn’t mention, including EU (VAT), Hide express checkout, Mobile responsive.
Head to head
Launch plan
- · All countries and ID types included
- · Cart, drawer, thank-you, account blocks
- · Unlimited orders, email support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureEnsure checkout compliance and smoother B2B orders with Cart Features. Validate EU VAT numbers via VIES, auto-populate company details, and collect invoice fields as cart attributes for accurate B2B invoicing. Add a required Terms & Conditions checkbox to block orders without consent. Customize styling, edit all form messages, and modify attribute labels.
Business buyers need a valid tax ID on the invoice, but checkout has no field for it unless you are on Plus. Fiscal ID adds one to the cart, thank-you page and customer account, and on Plus to the checkout page too. It validates as the buyer types: EU VAT, check digits for Spain, Argentina, Chile, Peru and Colombia, and 80+ countries, with your own label per country.
- B2B invoice request forms with EU VAT (VIES) validation and company autofill
- Required Terms & Conditions acceptance to block orders without consent
- Editable T&C checkbox and all form/validation messages
- Seamless cart integration; works in the cart drawer and the cart page
- Works on Basic, Shopify and Advanced plans. No Shopify Plus needed.
- Check-digit validation for ES, AR, CL, PE, CO, EU VAT and 80+ more countries.
- Require the ID always, only for invoices, or above an order amount.
- Saved to order and customer metafields any invoicing app can read.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Cart Features |  Fiscal ID |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Cart Features | Fiscal ID |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Cart Features | Fiscal ID |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $6.99/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | Not published | 1 |
Listing
| Measure | Cart Features | Fiscal ID |
|---|---|---|
| Shopify category rank | #202(ahead) | #237 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 2, 2025 | Sep 18, 2026 |
| Languages | 1 | 2 |
| Developer | Think Plus | Fiscal ID Labs |
FAQ
Cart Features and Fiscal ID: common questions
- What features does each app list that the other doesn’t?
- Cart Features lists 6 the others don’t mention, such as EU (VAT), Hide express checkout, Mobile responsive, Tax number validation. Fiscal ID lists 3 the others don’t mention, such as Custom notes, Custom rules, Multi-language. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Feb 19, 2026 for Cart Features, Nov 2, 2026 for Fiscal ID; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Feb 19, 2026 for Cart Features, Nov 2, 2026 for Fiscal ID. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.