Marketplace Tax Reporting vs Nap Audit File
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Mar 24, 2026 for Marketplace Tax Reporting, Oct 14, 2026 for Nap Audit File.
The short answer
- Marketplace Tax Reporting lists 2 features Nap Audit File’s listing doesn’t mention, including Multi-state filing, SST filing.
Head to head
Monthly
- · All NAP payment codes
- · Bulgarian payment methods
- · Unlimited XML generation
Yearly
- · All NAP payment codes
- · Bulgarian payment methods
- · Unlimited XML generation
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAutomatically import marketplace transactions (Etsy, eBay, Facebook, Walmart, Amazon, and Shopify) into Avalara for use with Avalara Returns. Once connected, data is pulled daily to keep reporting accurate and up to date. Eliminate manual uploads and streamline sales tax filing with consistent, automated transaction data.
Nap Audit File automatically generates the audit XML file required by the Bulgarian National Revenue Agency (НАП) under Ordinance H-18, Article 52t. The app reads paid orders from your Shopify store for a selected period, maps payment methods to correct NAP codes, and produces a ready-to-submit XML file.
- Enable ongoing transfer of supported marketplace transaction data to Avalara
- Assign transactions to jurisdictions and marketplaces for exact Returns filing
- View, add, and edit transactions before they are committed to a Returns filing
- Generates NAP audit XML files compliant with Ordinance H-18, Article 52t. Reads
- Orders are read directly from the Shopify API for any selected period. Eliminate
- Supports all major Bulgarian payment gateways including Shopify Payments, Stripe








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 | Marketplace Tax Reporting | Nap Audit File |
|---|---|---|
| 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 | Marketplace Tax Reporting | Nap Audit File |
|---|---|---|
| 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 | Marketplace Tax Reporting | Nap Audit File |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $5.90/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 2 |
Listing
| Measure | Marketplace Tax Reporting | Nap Audit File |
|---|---|---|
| Shopify category rank | Not enough data | #110 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 15, 2025 | May 6, 2026 |
| Languages | 1 | 1 |
| Developer | Avalara | Organic Flow |
FAQ
Marketplace Tax Reporting and Nap Audit File: common questions
- What features does each app list that the other doesn’t?
- Marketplace Tax Reporting lists 2 the others don’t mention, such as Multi-state filing, SST filing. 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 Mar 24, 2026 for Marketplace Tax Reporting, Oct 14, 2026 for Nap Audit File; 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 Mar 24, 2026 for Marketplace Tax Reporting, Oct 14, 2026 for Nap Audit File. 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.





