EU VAT Solutions
The Technology · AVASK Group Platform

One platform. Total control.

CiDATax clients work through the AVASK Group’s proprietary technology platform, bringing data collection, tax engines, evidence and document management, and digital authority submissions into a single scalable system. Connect once, comply everywhere.

Built across two flagship products, our platform replaces the patchwork of spreadsheets, email threads and authority portals most cross-border sellers still juggle. Reduce risk, streamline operations, accelerate international expansion, without stitching together half a dozen tools.

INFINITI · Data & Tax Engine
CIDATAX · Client Portal
The Client Portal

Every jurisdiction, every filing, one view.

The CiDATax dashboard consolidates your VAT registrations, EPR registrations, customs declarations and filings across every market into a single live view.

client.AVASK.com/dashboard

Compliance Dashboard

CiDATax SRL · Live
All systems live
VAT Registrations
12
▲ 2 Across EU + UK
Upcoming Filings
4
7 days Action required
Q1 Liability
€84,250
Across 6 jurisdictions
A+
Score
98%
Audit-ready

VAT Registrations

Last updated 2 minutes ago
Country Type VAT Number Status Frequency Next Filing
🇮🇹 ItalyVATIT14563450965ACTIVEMonthly16 Jun 2026
🇩🇪 GermanyVATDE327654812ACTIVEMonthly10 Jun 2026
🇫🇷 FranceOSSFR47823910058FILING DUEQuarterly31 May 2026
🇪🇸 SpainVATESN7236451BACTIVEQuarterly20 Jul 2026
🇬🇧 United KingdomVATGB418267349ACTIVEQuarterly07 Aug 2026
🇳🇱 NetherlandsVATNL823916547B01ACTIVEQuarterly31 Jul 2026
From store to compliance

Four steps. Two to four weeks.

The CiDATax onboarding flow that takes new clients from first connection to fully managed compliance, typically within two to four weeks.

I

Connect

Plug your marketplaces and services into CiDATax. Amazon, Shopify, eBay, Cdiscount, your ERP, your accounting system, all in one onboarding flow.

II

Automate

VAT and EPR calculations run automatically across every jurisdiction, with built-in validation that catches errors before they ever reach an authority.

III

Submit

Filings go digitally and directly to tax authorities through our submission engine. EC Sales Lists, OSS, IOSS, all dispatched with full audit trail.

IV

Monitor

Real-time visibility through your dashboard. Liabilities, deadlines, registrations, payment status, all consolidated across markets.

What the platform does

Built for the work, not the demo.

Four functional pillars, each engineered to remove a category of manual work that cross-border compliance teams shouldn’t be doing in 2026.

01

Marketplace & system integrations

  • Marketplace connectivity: Amazon, Shopify, eBay, Cdiscount, ManoMano, Bol.com, Allegro, Otto, Zalando, TikTok Shop, Etsy, Walmart and more
  • Automated report retrieval: marketplace data ingested on a defined schedule, with reconciliation flags surfaced at ingest
  • Marketplace API integration for cleaner, faster data flow than CSV-and-email workflows
  • ERP and accounting connectors: NetSuite, Xero, QuickBooks, SAP Business One, Sage
02

Automated calculation & validation

  • VAT Calculation Engine across all EU member states, the UK, and selected international markets
  • EPR Tax Calculation Engine for packaging, WEEE, batteries, furniture and textiles, mapped to each national scheme (CONAI, LUCID, CITEO, Ecoembes, Afvalfonds)
  • VAT & EPR Validation Service running pre-submission checks to catch errors before they reach an authority
  • OSS / IOSS classification logic aligned with Articles 369a-369x of the VAT Directive
03

Digital submission & audit-ready evidence

  • Tax Authority Submission Engine with API-first connectivity for secure direct filings
  • Italian SdI e-invoicing integration for clients trading in Italy under Sistema di Interscambio
  • Centralised compliance evidence: filing receipts, proof of payment, invoice capture, all indexed and searchable
  • Full audit trail with submission readiness checks and ten-year historical retrieval to match the GPSR documentation standard
04

Real-time oversight & reporting

  • VAT Dashboard for liabilities, periods, registrations and payment status across every jurisdiction you operate in
  • EPR Dashboard for scheme-level visibility (Direct, Point-of-Billing, Joint) across packaging, WEEE, batteries and category-specific obligations
  • Global summaries for filings, registrations and overall compliance score
  • Built-in support chat, help centre, and proactive deadline notifications routed to your finance team
EPR Module

Extended Producer Responsibility, across every scheme.

All EPR registrations, schemes and validation status in one view across every jurisdiction, with each national scheme mapped to its national PRO and reporting frequency.

client.AVASK.com/epr-services

EPR Registrations

7 active across 4 jurisdictions
▾ Filter + Add
Country Category EPR Number Scheme Status Frequency
🇩🇪 GermanyPackagingDE1287899GG8DirectPASSAnnually
🇩🇪 GermanyBatteryDE7924684DirectREVIEWMonthly
🇩🇪 GermanyWEEEDE779461456DirectPASSAnnually
🇫🇷 FrancePackagingFR7794614_4SCTDirectPASSAnnually
🇮🇹 ItalyPackagingIT8231684CONAIPoBPASSQuarterly
🇪🇸 SpainWEEEES8234156ECOTICDirectPASSAnnually
🇪🇸 SpainBatteryES4198273PILAPoBPASSAnnually
Italian IVA Module

End-to-end Italian IVA, built around SdI.

The Italian IVA return workflow consolidates VAT liability, marketplace data, EC sales, dispatches and Sistema di Interscambio e-invoicing in one submission-ready view.

client.AVASK.com/filings/italy-nov-2026

Italy · IVA Return

November 2026 · Submission pending review
VAT Liability € 24,580.50 VAT number IT14563450965
Filing Frequency Monthly Payment deadline 16 Dec 2026
Status 7 DAYS ✓ Evidence ready
Description Gross Net VAT Report
VAT report€140,000.00€115,000.00€25,000.00Download
Marketplace€9,810.00€9,810.00Download
EC sales€11,781.00Download
Dispatches€4,879.00Download
SdI e-invoicing€140,000.00Download
Customs Module

EORI, CBAM, AEO, all in one register.

EORI numbers, customs declarations, CBAM quarterly reports and AEO status across every jurisdiction your goods move through, with direct integration to AIDA and the EU customs portals.

client.AVASK.com/customs

Customs Declarations

9 EORI numbers active · Q2 2026
AIDA sync 14:32
Active EORI
9
Across IT, DE, FR, ES, NL
Q2 Declarations
247
▲ 18% vs Q1
YTD Declared Value
€3.4M
Import + export
AEO
CBAM Reports
4/4
Quarterly, on time

Recent customs declarations

Live AIDA & CDS feed
Port Type Declaration Ref HS Code Status Value
🇮🇹 GenovaImportIT26ITTPS30812408517.62CLEARED€48,200
🇮🇹 MalpensaImportIT26ITMXP45921186204.43CLEARED€12,840
🇩🇪 HamburgImportDE26DEHAM70293847308.30DUTY DUE€67,500
🇫🇷 Le HavreExportFR26FRLEH41283763304.99CLEARED€9,200
🇪🇸 AlgecirasImportES26ESALG64812098471.30REVIEW€125,400
🇳🇱 RotterdamImportNL26NLRTM91824658504.40CLEARED€31,750
Shipping & IOSS Module

IOSS Intermediary, built for cross-border parcels.

CiDATax acts as your appointed IOSS intermediary under Article 369m of the VAT Directive. The module reconciles courier feeds, IOSS dispatch volumes, returns and duty calculations across every marketplace and carrier you use.

client.AVASK.com/shipping

IOSS & Shipping

CiDATax SRL acting as Article 369m intermediary
Sync 3 minutes ago
IOSS Number
IM3720000XXX
Active · Italy-issued
Q2 Shipments
18,452
▲ 24% vs Q1
Q2 VAT Collected
€186k
Across 23 destinations
Returns Pending
142
VAT refund queue

Carrier integrations & volumes

All values Q2 2026 to date
Carrier Channel Shipments Avg. Value < €150 Status
DHL ExpressAPI6,824€47.2092%SYNCED
FedExAPI4,108€61.5087%SYNCED
UPSAPI3,247€54.8089%SYNCED
Poste ItalianeEDI2,891€28.4098%SYNCED
GLSAPI1,382€42.1094%RETRY
GPSR Module

Responsible Person registry, Safety Gate live.

CiDATax appointed as your EU Responsible Person under Article 4 of Regulation 2023/988. The module holds your technical documentation, monitors Safety Gate alerts in your product categories, and tracks marketplace-listing compliance across every channel.

client.AVASK.com/gpsr

GPSR · Product Safety

CiDATax SRL as appointed EU Responsible Person
Safety Gate live
Products on file
412
Across 8 categories
Technical docs
412/412
100% complete
Safety Gate alerts
0
In your categories, 90d
A+
Marketplace audit
98%
Listings verified

Product categories & conformity status

Article 4(3) GPSR documentation custody
Category SKUs Directive Last Audit Doc Status Listing Audit
Toys872009/48/EC14 Apr 2026PASSPASS
Electronics124LVD 2014/35/EU22 May 2026PASSPASS
Chargers38EMC 2014/30/EU22 May 2026PASSPASS
Cosmetics611223/200903 May 2026PASSPASS
Textiles54REACH18 Apr 2026PASSREVIEW
Personal care26RoHS 2011/65/EU09 May 2026PASSPASS
Furniture14EN 1729-1/227 Mar 2026PASSPASS
Sporting goods8PPE 2016/42511 Apr 2026PASSPASS
US Sales Tax Module

Post-Wayfair nexus, across all 50 states.

For European sellers reaching US consumers, the module monitors economic nexus thresholds state-by-state under South Dakota v. Wayfair (2018), files returns, and flags upcoming nexus events before they trigger registration obligations.

client.AVASK.com/us-sales-tax

US Sales Tax · Nexus & Filings

Post-Wayfair monitoring across 50 states + DC
Live
Active state registrations
11
CA, TX, NY, FL, IL, +6
Approaching nexus
3
AZ, MA, WA
Q2 Filings due
11
20 Jul 2026 deadline
Q2 Tax Collected
$68k
Across registered states

State nexus status & filing schedule

Marketplace facilitator + direct sales aggregated
State Threshold YTD Sales YTD Transactions Status Next Filing
California$500,000$842,4003,127REGISTERED31 Jul 2026
Texas$500,000$612,8002,481REGISTERED20 Aug 2026
New York$500,000 + 100 tx$528,4001,924REGISTERED20 Aug 2026
Arizona$100,000$94,21036894% TO NEXUSPending
Massachusetts$100,000$87,92031288% TO NEXUSPending
Washington$100,000$81,47028981% TO NEXUSPending
Colorado$100,000$42,600168MONITORINGPending
The outcome

Less work, more certainty.

The platform pays for itself the first time a deadline doesn’t slip and the first time an auditor asks for evidence that was already filed.

Reduce manual work

Eliminate the spreadsheet errors. Marketplace data flows directly to the VAT engine, the EPR engine, and the authority submission API, with validation at every step.

Stay audit-ready

Centralised evidence, full audit trail, ten-year retention to match GPSR documentation standards. Retrievable in seconds when the Agenzia delle Entrate or a marketplace asks.

Complete visibility

Full control across markets, entities and sales channels through one consolidated view. Liabilities, deadlines, registrations, score, payment status, in real time.

Scale your European footprint without scaling your finance team.

Book a discovery call to see the platform live. Senior advisor, 30 minutes, no commitment. Written engagement letter follows within 48 hours.