AVASK is a cross-border VAT and compliance service for Amazon and ecommerce sellers, covering VAT registration and filing, OSS/IOSS, Extended Producer Responsibility (EPR), customs, and US sales tax across 60+ countries. It is an Amazon Service Provider Network (SPN) member and one of the most widely used VAT partners for EU marketplace expansion. Our assessment after weighing its official service scope against public reviews: AVASK offers unusually broad multi-country coverage that few competitors match, but its aggregate Trustpilot score is only “average” and its recent reviews skew heavily negative — dominated by billing after cancellation, unresponsive support, and filing errors with real tax consequences. Treat the breadth as real and the reliability as the thing to pressure-test before you hand over your filings.

This AVASK review covers what the service does, how it is priced, what reviewers say, and how it scores on our eight dimensions. Because AVASK is a managed service rather than software, this is an evidence-based assessment of its documented scope and public reviews, not a hands-on benchmark. Service scope was checked on avask.com on 2026-07-21, and every complaint below is a short, dated quote from a public review.

What Is AVASK?

AVASK (avask.com) is a compliance and advisory firm that handles tax and regulatory obligations for online sellers expanding across borders — the paperwork layer between your Seller Central account and each country’s tax authority. Where a tool like TaxJar or its alternatives automates US sales tax calculation, AVASK operates as a done-for-you service with human specialists filing on your behalf, weighted toward the EU and UK VAT problems FBA sellers hit when storing inventory in multiple countries.

According to its website (checked 2026-07-21), AVASK’s services include:

  • VAT compliance — end-to-end VAT registration and filing across the jurisdictions it covers.
  • OSS/IOSS registration — a single EU-wide return that can replace up to 27 separate VAT registrations.
  • Extended Producer Responsibility (EPR) — packaging, WEEE (electricals), and battery compliance.
  • Customs and shipping — import taxes and customs clearance.
  • US sales tax — state-by-state registration, nexus analysis, and ongoing filing.
  • GPSR and EU Responsible Person — EU product-safety designation for imported goods.
  • Automated data ingestion — integrations with Amazon, Shopify, eBay, and 20+ platforms to pull the transaction data filings are built from.

The company states it operates across “60+ countries” with “420+ compliance specialists across 12 countries, covering 25 languages,” and describes itself as “an official Amazon Service Provider Network member for over 8 years” (all quotes from avask.com, checked 2026-07-21). That breadth is AVASK’s core pitch: one provider for VAT, EPR, customs, and product-safety obligations across the whole EU rather than a local accountant in each country.

AVASK Pricing (Checked 2026-07-21)

AVASK does not publish pricing. There is no plan table on the site; pricing is quote-based and depends on how many countries you register in, which services you bundle, and your transaction volume (checked 2026-07-21). That is normal for a managed compliance service, but it means you cannot compare a sticker price up front and puts more weight on the billing experience, where many of the complaints below land.

From public reviews, sellers describe a structure of upfront setup fees plus recurring monthly or per-filing charges, with figures in the low four digits to start. One 1-star Trustpilot reviewer wrote that they “paid £2,880 upfront in March” for EU VAT, OSS, and tax registrations (Trustpilot, 2026-07-01), and an Amazon UK seller-forum poster described a “2,000 GBP up front payment” (Amazon UK seller forum). Add-on work is billed separately: reviewers cite “an additional €300 fee” for extra review on a German annual return (Trustpilot, 2026-05-11) and “more than €1,000” for support during a French tax audit (Trustpilot, 2026-06-30). These are third-party figures, not official rates.

With quote-based pricing and multiple reports of charges continuing after cancellation (detailed below), the number that matters is the full-year total, not the headline setup fee. Before you sign, get a written quote covering every country, a schedule of recurring and per-filing charges, and a documented cancellation process.

What Real Users Say About AVASK

This is where an AVASK review has to get specific, because the gap between the aggregate score and the recent reviews is large. AVASK’s aggregate Trustpilot rating sits in mixed territory — its avaskaccounting.co.uk listing is rated in Trustpilot’s “Average” band, while its avask.com listing shows a higher aggregate across 1,000+ reviews (Trustpilot, checked 2026-07-21) — but the recent reviews skew sharply negative. In the set of public reviews we compiled for this piece (74 reviews from Trustpilot and Amazon UK seller forums, dated May–July 2026), the clear majority were 1-star. The quotes below are short excerpts, each with its posting date so you can weigh recency, and they cluster into four consistent themes.

Theme 1 — Billing after cancellation is the single loudest complaint. More reviewers describe being unable to stop charges than any other issue. One wrote: “I sent to this company a disengagement form in February 2026 as I switched to another tax provider. To date, the disengagement process has not been completed… their invoicing system continues to generate invoices for services that haven’t been done at all and automatically withdraw funds” (Trustpilot, 2026-06-23). Another: “I canceled my VAT numbers and VAT compliance services for Italy and UK, and they are still charging me… I opened several tickets asking them to stop… they just close them with no resolution” (Trustpilot, 2026-06-02). A third resorted to cancelling their card: “after 6 months they charge our credit card again and did not refund the money. We had to cancel our card just to make sure they do not keep charging” (Trustpilot, 2026-06-04).

Theme 2 — Support responsiveness and accountability. Several reviewers describe paying and then struggling to get updates or proof of work. “They do not respond to my emails. They charge me but do not provide services” (Trustpilot, 2026-06-25). A two-year customer wrote: “We’ve been trying to get 2 addresses associated with our VAT numbers updated for nearly 3 months and have had one response to 21 requests” (Trustpilot, 2026-05-08). On the Amazon UK seller forums, one poster summarized it as “non-existent support and baffling incompetence,” and said that when problems arose, “their response is to deflect and offer a paid consultation to solve a problem that their own service created” (Amazon UK seller forum). Another forum poster reported “no evidence of submission, no reference numbers” and blamed “an internal automation failure” for a case that did not progress (Amazon UK seller forum).

Theme 3 — Filing errors with real tax consequences. Because a VAT service touches money owed to a tax authority, an error is not cosmetic. One reviewer reported a deregistration: “Our Polish VAT number got deregistered because returns weren’t filed. Nobody told us until we found out ourselves months later when the French tax office started” chasing them (Trustpilot, 2026-05-06). Another described an inaccurate audit recalculation: AVASK “charged us more than €1,000 for the work, yet the calculations were completely inaccurate. The figures did not match those of the French tax authorities” (Trustpilot, 2026-06-30). A third flagged specific errors on a German annual return, on “boxes 118 and 119,” after paying an extra fee for additional review (Trustpilot, 2026-05-11). A separate reviewer tied poor OSS handling to staff churn: “our assigned consultant was changed repeatedly, sometimes every few months, forcing us to explain our entire situation from the beginning each time” (Trustpilot, 2026-06-17).

Theme 4 — The other side of the ledger. The picture is not uniformly negative. Trustpilot summaries include customers who describe AVASK staff as responsive and knowledgeable on EU customs clearances and VAT returns (Trustpilot, checked 2026-07-21). Even inside critical reviews, individual staff are praised: one 3-star reviewer, frustrated for months, wrote that after being connected to a specific consultant, “this was the first time I felt genuinely supported” (Trustpilot, 2026-06-12). A 3-star EPR customer called the service “generally helpful” while flagging “a noticeable lack of rigor” (Trustpilot, 2026-05-03).

Keep these reviews in perspective: negative reviews are self-selecting, since sellers who hit billing or filing problems write far more often than those whose registrations went through quietly. But the recent clustering around billing-after-cancellation and slow support is consistent and specific enough to be worth building safeguards around.

AVASK Across Our Eight Dimensions

We evaluate every seller service on eight dimensions: Accuracy, Ease of Use, Depth, Automation, Team Fit, Support, Pricing, and Stage Fit (see our scoring methodology ). For a compliance service we weight Accuracy and Support heaviest, because a filing that is late or wrong has direct financial and legal consequences. Because AVASK is a managed service rather than a product we can benchmark hands-on, these dimensions are a qualitative read rather than the numeric, cross-tool scores we give software on our scorecard. This assessment weighs AVASK’s documented scope (avask.com, checked 2026-07-21) against its published aggregate rating and specific, dated user reviews.

  • Accuracy — Mixed, and the dimension to scrutinize. AVASK’s specialists file real returns across many jurisdictions, but the most damaging recent reviews describe a deregistered Polish VAT number, an inaccurate French audit recalculation, and errors on a German annual return. It is the highest-stakes axis with the most reported failures, so ask for a named point of accountability per country before you commit.
  • Ease of Use — Moderate. Onboarding runs through data integration and a ticketed support portal that reviewers found workable for routine requests but a source of friction for anything unusual — especially cancellations, where tickets were reportedly closed without resolution.
  • Depth — Strength. AVASK’s clearest advantage. Few competitors cover VAT, OSS/IOSS, EPR, customs, US sales tax, and GPSR/Responsible Person in one place across 60+ countries — single-provider breadth that is genuinely hard to replicate with local accountants.
  • Automation — Moderate. Automated data ingestion from Amazon, Shopify, eBay, and 20+ platforms reduces manual entry, but one forum reviewer blamed “an internal automation failure” for a stalled case — the human filing step behind the automation still governs the outcome.
  • Team Fit — Weak point. Multiple reviewers reported their assigned consultant changing “every few months,” forcing them to re-explain their situation each time.
  • Support — Weak point. The most common complaint category: one response to 21 requests, tickets closed without resolution, and charges continuing after cancellation — the biggest reliability risk.
  • Pricing — Opaque. Quote-based with no published rates, upfront setup fees in the low four digits per public reports, and repeated complaints of billing continuing after cancellation. The problem is less the price level than the difficulty of predicting and stopping charges.
  • Stage Fit — Multi-country EU expansion sellers. Best for sellers registering VAT/EPR across several EU countries who value one provider over many local accountants and can manage the relationship actively; a weaker fit for a single-country seller wanting a simple self-serve tool or high-touch support.

Where AVASK Fits — and Where It Struggles

AVASK is a reasonable fit if you:

  • Are expanding across multiple EU marketplaces and want VAT, OSS, and EPR handled by one provider instead of a local accountant per country.
  • Need broad coverage — customs, US sales tax, GPSR/Responsible Person — under a single relationship.
  • Can actively manage the engagement: keep your own records, confirm each filing is submitted, and chase for reference numbers.

AVASK may frustrate you if you:

  • Need consistently responsive support — the most common complaint is slow or absent responses.
  • Want predictable, transparent pricing and a clean, reliable cancellation process; multiple reviewers report charges continuing after they tried to leave.
  • Value a single, continuous point of contact; reviewers describe frequent consultant changes.

The through-line: AVASK’s breadth is real and hard to match for genuine multi-country expansion, but recent reviews say the reliability of delivering that breadth is inconsistent. Treat it as a service you supervise, not one you hand off and forget.

AVASK Alternatives Worth Considering

If AVASK’s support and billing record gives you pause, several providers are cross-shopped against it — match the alternative to your need:

  • hellotax — An EU-focused VAT automation service popular with Amazon FBA sellers, combining software with local accountants across the main EU marketplaces. Chosen by sellers who want EU VAT specifically rather than a global suite.
  • Avalara — The enterprise end, with the widest integrations and international coverage and a returns-filing add-on. Quote-based and heavier than most small sellers need. One AVASK reviewer described migrating from Avalara, so the two are directly cross-shopped.
  • Taxually / Taxdoo — European VAT-tech providers leaning more on automation and self-serve dashboards than done-for-you filing, for sellers who want more visibility into the process.
  • A local accountant per country — For a seller in one or two EU countries, a local VAT accountant can be cheaper and more responsive, at the cost of breadth if you later expand.

Whichever you evaluate, run it through the three tests these AVASK reviews expose: cancellation terms confirmed in writing, a full annual cost across every country, and filing confirmations delivered with reference numbers.

The Bottom Line

AVASK is one of the broadest cross-border compliance services available to Amazon sellers, and for genuine multi-country EU expansion its single-provider coverage of VAT, OSS, EPR, customs, and US sales tax is a real advantage. But its aggregate Trustpilot rating is only “average,” and its recent reviews cluster hard around three problems that matter for a service handling your tax obligations: billing that reportedly continues after cancellation, slow or absent support, and filing errors with real consequences. Use them with your eyes open: supervise the filings, keep your own records, and lock down pricing and exit terms in writing before you commit. For the wider tax and fee picture around EU selling, see our guides to Amazon FBA sales tax , Amazon FBA fees , and the best Amazon seller tools .

Frequently Asked Questions

Is AVASK legit? AVASK is an established compliance firm and an Amazon Service Provider Network member of over 8 years, with 1,000+ Trustpilot reviews and an aggregate rating in the “average” range (checked 2026-07-21). It is a real, operating service — but recent reviews raise consistent concerns about billing after cancellation and support responsiveness, so it is not a hands-off choice. Verify the cancellation and pricing terms in writing before engaging.

How much does AVASK cost? AVASK does not publish pricing; it is quote-based and depends on the countries and services you need (checked 2026-07-21). Public reviews describe upfront setup fees in the low four digits (one cites £2,880) plus recurring charges and separately billed add-ons, but these are individual reports, not official rates. Get a written quote covering every country and all recurring and per-filing fees.

What does AVASK actually do for Amazon sellers? AVASK handles VAT registration and filing, OSS/IOSS returns, Extended Producer Responsibility (packaging, WEEE, batteries), customs, US sales tax, and GPSR/EU Responsible Person designation across 60+ countries, pulling data from Amazon, Shopify, eBay, and other platforms (avask.com, checked 2026-07-21). It is a managed service with human specialists, not self-serve software.

Why do AVASK reviews mention being charged after cancellation? It is the most common complaint theme in recent reviews: multiple sellers report submitting cancellation requests and continuing to be invoiced or auto-charged afterward, with tickets closed without resolution (Trustpilot, May–July 2026). If you use AVASK, agree the exact cancellation process in writing and monitor your statements after you leave.

Is AVASK better than a local VAT accountant? It depends on your footprint. For expansion across several EU countries at once, AVASK’s single-provider breadth is hard to match with separate local accountants. For a seller in only one or two countries, a local accountant is often cheaper and more responsive — the trade-off is breadth versus continuity and cost.

Disclosure: Links in this article are standard, non-affiliate links; amzfinder earns nothing from AVASK. We do not accept paid placement or sponsored reviews. Scores and observations reflect analysis of AVASK’s public service information and dated user reviews from Trustpilot and Amazon seller forums, not a controlled hands-on benchmark. This page compares a service and is not tax or legal advice. Service scope and ratings checked 2026-07-21. Last updated: July 2026.