The research in brief
Zonos is a strong fit for a growing U.S. brand that already has a storefront and needs a cross-border layer for localized currency, upfront duty and tax calculation, and selected tax-remittance workflows. Two of seven platforms named Zonos during the ranking stage (Claude, Kimi), a 28.6% share of included platform responses, at an average listed rank of 6.5 and a best rank of 3. The strongest reason to consider it is guaranteed landed-cost calculation combined with automated remittance for schemes such as UK VAT and EU IOSS. The main limitation is that Zonos is not a complete ecommerce platform or a full tax-compliance lifecycle tool, and public pricing and jurisdictional coverage are incomplete.
Research Snapshot
| Field | Finding |
|---|---|
| Platform mentions in ranking stage | 2 of 7 platforms (Claude, Kimi) |
| Share of included platform responses | 28.6% |
| Average listed rank | 6.5 |
| Best listed rank | 3 |
| Hosting offering | Zonos Checkout, Zonos Hello, and the Zonos Duty & Tax / Landed Cost Platform; Shopify merchants may use the Zonos Duty and Tax app |
| Overall use-case fit | Strong for cross-border checkout, landed cost, and selected remittance; mixed as a full tax-compliance substitute |
| Research date | 2026-10-03 |
Why Zonos Qualified for This Study
Questions explored
- Is Zonos a good choice for international multi currency tax compliance?
- How many AI platforms recommended Zonos for international selling with multi-currency and cross-border tax compliance?
Zonos qualified because it directly addresses the core criteria of this study: multi-currency checkout, automated duty and tax calculation, localized storefront capability, international shipping integrations, and VAT/GST compliance tools. It was named by two of the seven platforms included in the ranking stage, Claude and Kimi, giving it a 28.6% share of included platform responses and an average listed rank of 6.5 (best rank 3).
All seven platforms evaluated Zonos for fit, but only two named it during ranking discovery. That distinction matters: fit ratings and ranking mentions are separate signals. Five platforms rated Zonos a strong fit (Claude, Gemini, Grok, ChatGPT, and one additional strong rating), while DeepSeek and Perplexity rated it good and Kimi rated it mixed. The mixed rating from Kimi reflects a specific concern: Zonos calculates VAT/GST at checkout but does not handle registration, filing, or remittance in the way a dedicated tax-compliance platform does [7].
Zonos is best understood as a cross-border commerce layer that sits on top of an existing storefront rather than a replacement for one. It plugs into platforms including Shopify, BigCommerce, Magento, WooCommerce, Miva, Salesforce Commerce, and custom storefronts [20].
The hosting offering in focus
Questions explored
- Which Zonos product should a buyer choose for international multi currency tax compliance?
- Is Zonos Checkout or the Zonos Duty and Tax app the better fit for a Shopify merchant?
The most relevant Zonos offering for this use case is the combination of Zonos Checkout, Zonos Hello, and the Zonos Duty & Tax / Landed Cost Platform. For Shopify merchants, the Zonos Duty and Tax app is the documented path, because Zonos states that Shopify does not support third-party checkout replacements and directs Shopify merchants to the app for accurate duty and tax calculations [29].
Zonos Checkout localizes checkout, currency, language, payments, landed costs, order synchronization, and payment settlement [20]. Zonos describes Checkout as providing currency conversion, local payment methods, upfront duty and tax calculation, selected tax registration and remittance support, fraud protection, and restricted-item handling [29]. Zonos Hello is a storefront widget that identifies international shoppers and localizes pricing and language; for Shopify it is described as a free duty and tax plugin that welcomes shoppers and localizes to their language and currency [19].
The Zonos Duty & Tax Platform calculates guaranteed landed cost including duties, taxes, fees, and carrier charges upfront, with Zonos paying discrepancies on customs bills [1]. Zonos also documents an inclusive-pricing feature that incorporates duties, taxes, and fees into product prices; calculated inclusive pricing is Shopify-only and reverse inclusive pricing is API-only [17].
What the AI Platforms Agreed About
Questions explored
- What do AI platforms agree Zonos does well for cross-border tax and currency compliance?
- Does Zonos handle VAT and GST remittance automatically for international sellers?
The strongest area of agreement is multi-currency and localized checkout. Zonos documentation states support for real-time conversion across more than 130 countries and more than 23 local payment methods [14]. Multiple platforms repeat the 130+ country and 23+ payment-method figures, and Zonos also describes localized checkout in 30+ currencies and 15+ languages [7].
Platforms also agreed on automated duty and tax calculation. Zonos calculates duties, taxes, carrier fees, and other import charges at checkout and offers a landed-cost guarantee for eligible shipments [23]. Zonos states that for eligible guaranteed calculations it covers differences between the quoted and assessed landed cost, subject to conditions including accurate prices, HS codes, customs documentation, approved carriers, and service eligibility [23].
On VAT and GST, Zonos states that it handles tax remittance for EU IOSS, UK VAT, Australia GST, New Zealand GST, Singapore GST/OVR, Norway VOEC, France levy, and US sales tax [25]. Zonos also states that it registers on the merchant's behalf, collects taxes at checkout, and remits to government agencies, and that with Zonos the merchant does not need to register or file in supported tax countries [30]. These are company claims; independent verification of the full jurisdictional scope was not supplied.
Where the AI Platforms Disagreed or Were Uncertain
Questions explored
- Is Zonos a full tax compliance solution or only a calculation and remittance layer?
- Does Zonos act as merchant of record for international sales?
The clearest disagreement concerns how far Zonos's compliance role extends. Kimi rated Zonos a mixed fit, stating that Zonos calculates VAT/GST at checkout but does not handle VAT/GST registration, return preparation, filing, or remittance to tax authorities, and that it lacks economic nexus monitoring and native ERP integration [7]. This conflicts with Zonos's own statements that it registers on the merchant's behalf and remits taxes in supported countries [30]. The conflict is not resolved by the supplied evidence, and buyers should treat the scope of registration and filing as plan- and country-specific.
Merchant-of-record coverage is also uncertain. One independent review states that Zonos does not fully act as legal seller or merchant of record across all destination markets and that tax remittance scope varies by corridor [45]. Another platform states that Zonos acts as merchant of record for domestic US transactions, handling calculation, collection, remittance, and filing [13]. These claims are not reconciled in the supplied material.
Pricing transparency is a third area of uncertainty. Deepseek reported no published standard pricing on the pages it reviewed and described pricing as quote-based [32]. Kimi likewise reported no published pricing and stated that all pricing claims are speculative [7]. Other platforms found published figures, creating a conflict described in the pricing section below.
Features for this workload
Questions explored
- Does Zonos support localized currency, language, and local payment methods at checkout?
- How does the Zonos landed cost guarantee work for international orders?
Multi-currency checkout is a documented advantage. Zonos Checkout supports real-time currency conversion, destination-currency duty and tax calculations, and localized checkout, with conversion across more than 130 countries and more than 23 local payment methods [20]. Zonos Checkout displays and settles in local currencies for many countries, defaulting to USD where unsupported [13]. Zonos documents foreign currency settlement with exchange rates updated every 10 minutes and Stripe Connect onboarding [16].
Localization is stronger at checkout than across the full storefront. Zonos Hello identifies international shoppers and can localize pricing and language, while Checkout redirects them to a localized checkout in their preferred currency and language [20]. Checkout detects the shopper's preferred language using browser settings and displays it in the Hello pop-up and checkout [29]. One platform notes that full storefront localization, including catalog translation and in-country fulfillment, depends on integration depth and may require additional tools [7].
Duty, tax, and landed-cost calculation is the core capability. Zonos calculates duties, taxes, carrier fees, and other import charges at checkout and accounts for de minimis thresholds [23]. Zonos states that Landed Cost calculates import duties, taxes, VAT, GST, entry and clearance taxes, brokerage fees, carrier disbursement fees, and prepayment fees [30]. Zonos also documents automated HS-code classification through Zonos Classify, and one independent review describes simple, fast, accurate HS and HTS code classification via the Classify API or HTS lookup tool [42].
VAT and GST workflows are supported for named schemes. Zonos states that Checkout handles selected tax-registration and remittance workflows, including low-value schemes such as UK VAT and IOSS, and can collect required tax identifiers in certain countries, including Brazil CPF/CNPJ, Mexico RFC, China tax ID, and certain EU EORI information [29]. A BigCommerce listing states that with Zonos, merchants can stay compliant with UK VAT and IOSS without registering for international tax IDs or remitting themselves, and that Zonos monitors VAT scheme thresholds, collects duty and tax when required, pays the duty and tax bill, and remits to the appropriate countries [43].
Shipping integration is carrier-agnostic in Zonos documentation, with support for carrier and consolidator workflows and order and tracking synchronization [20]. Zonos integrates with UPS, FedEx, DHL, and USPS with API integrations and carrier fee discounts, and supports compliant cross-border labels with pre-filled customs paperwork [43]. One independent review notes Zonos offers up to 50% discounts on carrier advancement fees for UPS, DHL, and FedEx, though that claim carries only partial support strength [41].
Additional capabilities include fraud monitoring, denied-party screening, international payment processing, and currency conversion [43]. One independent review states that restricted-party screening covers OFAC denied-party lists and export-control regulations, and that Zonos operates GDPR-aligned with EU data residency options and PCI DSS for payment data handling [40].
Pricing, renewal terms, and ongoing costs
Questions explored
- How much does Zonos cost per year, and what per-order fees apply to international orders?
- Are Zonos setup fees refundable, and what cancellation notice does the contract require?
Published Zonos pricing is a hybrid of annual subscription and per-order transaction fees, but the public figures conflict across sources. Zonos publishes Standard, Premium, and Enterprise setup plans, including $2,000 Standard and $4,000 Premium pricing, and states that Shopify Duty and Tax has separate pricing [26]. A Shopify App Store listing shows the Zonos Duty and Tax app from $2,500 per year with a 14-day free trial, and another listing shows Standard at $2,500 per year and Premium at $4,000 per year plus $2 per order and 10% of duties and taxes [1].
The per-order component is consistent across several sources. Zonos publishes a $2 per-order fee and 10% of duties, taxes, and applicable import or carrier fees for guaranteed landed-cost calculations, with possible export-processing fees [24]. A $5 export-processing fee may apply for customers cross-docking with Zonos [24]. An extended guarantee option may add an additional 10% of the duty and tax amount [24].
Conflicting figures exist. An Adobe marketplace listing shows a $250 per month or $2,400 per year platform fee plus setup fee and the same $2 per order and 10% usage charges [46]. One platform reported a platform fee around $250 per month or $2,400 per year plus transaction fees, citing an integration listing [38]. These figures may reflect different channels, packages, or outdated listings, and the conflict is not resolved in the supplied evidence.
Contract terms are partly documented. Zonos terms of service state that invoices are created and sent weekly, that fees are non-refundable and based on services purchased regardless of actual usage, that subscriptions automatically renew unless notice of non-renewal is given at least 30 days before the next billing date, and that pricing changes require at least 30 days' notice (official:C2). The same terms state that fees are payable in U.S. Dollars unless otherwise specified, that a credit card processing fee applies, and that for Checkout customers amounts owed are deducted from the payout (official:C2). The terms also state that the contracting entity is iGlobal Exports, LLC dba Zonos, that governing law is Utah, and that the aggregate liability is capped at amounts paid in the twelve months preceding a claim (official:C2).
Additional cost items are documented but not fully quantified. Carrier-specific advancement, brokerage, remittance, or forwarding fees may apply, and UPS duty-and-tax forwarding charges may add materially to shipment cost if a waiver is unavailable [24]. Zonos invoices documentation references recurring weekly or monthly charges for duties, taxes, currency conversion fees, transaction fees, and possible foreign tax registration add-ons [12]. One independent comparison states that the Zonos pricing model breaks down when the merchant pays the duty itself in DDP models or when the same product is classified repeatedly [37]. Older Shopify plans that are not Advanced or Plus require annual paid billing to access the Carrier Service API needed for Zonos shipping rates [4].
Best Suited For
Questions explored
- Who gets the most value from Zonos for international multi currency tax compliance?
- What order volume makes Zonos worth the annual platform fee?
Zonos is best suited to brands selling internationally from an existing Shopify, BigCommerce, Adobe Commerce, WooCommerce, Miva, Salesforce Commerce, or custom storefront [20]. It fits merchants that want shoppers to see local currency, language, payment methods, shipping, duties, taxes, and fees before payment [29].
It also fits businesses that prefer Zonos to collect and remit certain low-value import taxes and assume specified tax-liability risks, and merchants using DDP shipping who want a guaranteed landed-cost experience [23]. One independent review describes the ideal customer as shipping internationally from Shopify, Magento, BigCommerce, or WooCommerce between 100 and 100,000 international shipments [40]. Another platform states that the per-order pricing model is typically economical at 100 or more international shipments monthly [40].
Sellers prioritizing compliance automation over manual tax registration in UK VAT, EU IOSS, Australia GST, New Zealand GST, Norway VOEC, and Singapore GST are a documented fit [25]. Shopify merchants get the lowest-friction path because the Duty and Tax app installs natively [1].
Probably Not Best Suited For
Questions explored
- Who should not choose Zonos for international multi currency tax compliance?
- Is Zonos a poor fit for very low-volume international sellers?
Zonos is probably not the best fit for a buyer seeking a complete ecommerce platform rather than a cross-border commerce and checkout layer [20]. It is also not a substitute for comprehensive domestic and international indirect-tax accounting, registrations, filings, and enterprise tax reporting beyond the Zonos workflows [7].
Merchants whose carrier network or destinations are incompatible with Zonos DDP requirements are a poor fit, because DDP availability depends on destination and service level [23]. One platform notes that DDP availability varies by destination and carrier service level, and that category or restricted-goods limits can block corridors without custom rules [45].
Very low-volume sellers are also a weak fit. One independent review states that very low-volume sellers may find annual minimums uneconomical, and another platform states that fixed annual costs of $2,500 or more can exceed ROI below roughly 50 international orders per month [40]. Businesses requiring full legal merchant-of-record status across all destination markets should look elsewhere, because Zonos merchant-of-record coverage is described as partial [45]. Merchants heavily dependent on third-party logistics fulfillment rather than direct carrier accounts are also a weaker fit, since Zonos focuses on carrier-account-centric orchestration [40].
When Another Option May Be Better
Questions explored
- What is a better alternative to Zonos for a buyer who needs full VAT and GST filing?
- When should a buyer choose a full ecommerce platform instead of Zonos?
Another option may be better in several documented situations. Choose a full ecommerce platform such as Shopify, BigCommerce, or Adobe Commerce when the main requirement is storefront, catalog, merchandising, and order-management functionality rather than a cross-border compliance layer [20]. Choose a dedicated tax engine or tax-compliance provider when the buyer needs broad domestic and international registration, filing, invoicing, and audit support beyond Zonos's documented remittance workflows [5].
Kimi specifically names Anrok for nexus monitoring and registration management, Taxilla for multi-ERP environments with native bidirectional integration, and Avalara or Thomson Reuters ONESOURCE for a single platform combining accounting, tax, and ecommerce [5]. These are platform-reported comparisons, not independently verified head-to-head tests.
Choose a shipping-focused landed-cost provider when the buyer primarily needs carrier-rate optimization and does not want Zonos to process international payments or manage parts of the order workflow [20]. Choose a provider with stronger destination or carrier coverage when priority markets depend on DDU services or carriers subject to Zonos-specific restrictions [23]. One platform also suggests choosing an all-in-one merchant-of-record solution such as Shopify Markets Pro or Global-e when the brand wants legal responsibility for all international sales handled elsewhere [24].
Questions to ask before choosing a provider
Questions explored
- What should a buyer confirm with Zonos about country coverage and remittance scope before signing?
- What total cost of ownership should a buyer calculate before committing to Zonos?
Buyers should confirm which exact countries, VAT/GST schemes, registrations, filing obligations, and remittance services are included for their target markets [26]. They should also confirm whether Zonos becomes the importer of record, tax remitter, or merchant of record for any target transaction flow, and what liabilities remain with the seller (Evidence ID anthropic:7-6, official:C2).
Cost verification should cover the complete Checkout, Hello, Shopify, payment-processing, currency-conversion, subscription, onboarding, and custom-integration fees, plus any minimum monthly volumes, annual commitments, reserves, payment settlement fees, or termination charges (Evidence ID openai:c9, official:C2). Buyers should confirm which destination countries, carriers, service levels, product categories, and HS-code conditions qualify for the landed-cost guarantee, and whether they can continue using preferred carrier accounts and print labels outside Zonos without losing guarantee eligibility [23].
Operational questions include how refunds, cancellations, chargebacks, tax adjustments, and reconciliation entries are handled, what tax identifiers, registrations, customs documents, and product data the merchant must provide, and what accounting exports, tax reports, audit trails, and ERP integrations are available (Evidence ID openai:c1, official:C2). Buyers should also confirm whether inclusive pricing is generally available for their platform and markets, or limited to Shopify, API, or beta programs [17]. One independent review notes that Zonos support documentation states it does not provide support for self-installs, which implies setup failures may require paid professional services even for simple integrations [39].
The consensus assessment
Zonos is a strong fit for a growing U.S. brand that already has an ecommerce storefront and wants a specialized international checkout and landed-cost layer with multi-currency localization and selected outsourced tax-remittance responsibilities. Five platforms rated it strong, two rated it good, and one rated it mixed. The mixed rating reflects a real scope gap: Zonos is a cross-border commerce platform and service, not a guaranteed replacement for all global tax compliance, accounting, or ecommerce-platform functions.
The consensus strengths are localized multi-currency checkout, upfront duty and tax calculation with a landed-cost guarantee, and automated remittance for named schemes including UK VAT and EU IOSS. The consensus limitations are partial merchant-of-record coverage, DDP availability that varies by destination and carrier, non-Shopify setup friction, and incomplete public pricing. Pricing and jurisdictional coverage should be confirmed contractually before purchase. For buyers who need full VAT/GST filing, nexus monitoring, or ERP-integrated tax reporting, a dedicated tax-compliance platform is the better fit.
How This Review Was Produced
This review was produced from supplied research responses generated by seven AI platforms on 2026-10-03: ChatGPT, Claude, Gemini, Grok, Kimi, DeepSeek, and Perplexity. Each platform was asked which providers it would recommend for a growing brand expanding into international markets that needs localized currencies and languages with automatic duty, VAT, and cross-border tax calculation at checkout. Zonos was named during the ranking stage by two of the seven platforms, Claude and Kimi.
All seven platforms evaluated Zonos for fit against the study criteria. Fit ratings were strong from Claude, Gemini, Grok, and ChatGPT; good from DeepSeek and Perplexity; and mixed from Kimi. This article evaluates Zonos only for international multi currency tax compliance and is not a broad company review. The consensus index for this category is available at international multi currency tax compliance, and the broader directory is at ecommerce hosting and platforms.
Research limitations
Several limitations apply. Company-owned citations materially outnumber independent citations in the supplied evidence, so company claims should not be described as independently verified. The supplied URLs were collected from platform responses and were not independently validated by the writer stage. Citations are platform-reported evidence, not independently verified facts.
Platform-reported research dates differ from the authoritative run date of 2026-10-03. Deepseek reported a research date of 2026-01-15, while the other platforms reported 2026-10-03. Platform-reported dates are provenance metadata and do not independently prove freshness. Deepseek also reported that search was not enabled, so its findings require explicit verification before being described as current facts.
Conflicting product names, pricing, and capabilities were not resolved by guessing. Where sources conflict, this review describes the conflict and identifies what buyers should verify. Public pricing is inconsistent across marketplace listings and may reflect different channels, packages, or outdated listings. The exact scope of automated cross-border tax registration and remittance is unclear from public sources alone. No personal testing, customer experience, or independent verification of calculation accuracy was performed or supplied.
See the broader International Selling with Multi-Currency and Cross-Border Tax Compliance consensus index for comparisons across qualified options.
Sources
Company-Owned Sources
- Zonos Duty and Tax - Calculate and collect duty, tax, fees at checkout w/remittance: https://apps.shopify.com/duty-and-tax-calculator-iglobal-stores
- Learn about Zonos Hello for Shopify: https://docs.zonos.com/global-ecommerce/integrating-hello/platforms/shopify
- Innovative landed cost apps, plugins, and cross border solutions | Zonos: https://old.docs.zonos.com/cross-border-plugins-apps
- What is Zonos Landed Cost? - Zonos Knowledge Base: https://support.zonos.com/article/147-zonos-landed-cost
- The global sales tax and VAT solution built for modern commerce | Anrok: https://www.anrok.com/
- One Platform. Every Jurisdiction. Always Compliant | Taxilla Global Tax Automation: https://www.taxilla.com/global-tax-automation
- Cross-Border Ecommerce Solutions: https://zonos.com/
- Shopify global setup for international shipping - Zonos: https://zonos.com/blog/globalize-your-business-with-shopify
- Zonos Documentation: https://zonos.com/docs
- What's new: https://zonos.com/docs/account/whats-new
- Zonos delivers global ecommerce solutions | Zonos Docs: https://zonos.com/docs/global-ecommerce
- Zonos Invoices Guide | Zonos Docs: https://zonos.com/docs/global-ecommerce/billing/invoices
- Checkout Supported Currencies by Country | Zonos Docs: https://zonos.com/docs/global-ecommerce/checkout/foreign-currency-settlement/supported-currencies
- Migrate to Zonos Checkout: https://zonos.com/docs/global-ecommerce/checkout/migrating
- Migrate to Zonos Checkout - Complete Integration Guide: https://zonos.com/docs/global-ecommerce/checkout/migrating/checkout
- Foreign Currency Settlement | Zonos Docs: https://zonos.com/docs/global-ecommerce/checkout/payments-and-security/foreign-payments/foreign-currency-settlement
- Inclusive pricing: https://zonos.com/docs/global-ecommerce/inclusive-pricing
- Zonos Hello - Globalize Shopping with Free Tax Quotes | Zonos Docs: https://zonos.com/docs/global-ecommerce/integration/integrating-hello
- Learn about Zonos Hello for Shopify: https://zonos.com/docs/global-ecommerce/integration/integrating-hello/shopify
- Integrate the all new Zonos Checkout: https://zonos.com/docs/global-ecommerce/integration/integrating-new-checkout
- Zonos Landed Cost - Accurate Duties & Taxes Calculation | Zonos Docs: https://zonos.com/docs/global-ecommerce/landed-cost
- Landed Cost Guarantee Coverage: https://zonos.com/docs/global-ecommerce/landed-cost/eligibility-and-coverage
- Landed Cost guarantee with Zonos: https://zonos.com/docs/global-ecommerce/landed-cost/guarantee
- Zonos Landed Cost Pricing: https://zonos.com/docs/global-ecommerce/landed-cost/pricing
- Setup Pricing & Plans: https://zonos.com/docs/global-ecommerce/registration-and-setup/setup-pricing
- Landed Cost for Shopify: https://zonos.com/docs/global-ecommerce/shopify
- Shopify Integration FAQ - Common Questions Answered: https://zonos.com/docs/global-ecommerce/shopify/faq
- International Checkout Solution for Ecommerce: https://zonos.com/international-checkout
- Landed Cost Calculator for Duties and Taxes: https://zonos.com/landed-cost
- Zonos Hello – Storefront Localization: https://zonos.com/products/hello
- Zonos – Cross-Border Landed Cost, Duty & Tax: https://zonos.com/products/landed-cost
- Zonos Duty & Tax for Shopify: https://zonos.com/shopify-duty-tax-app
- Official pricing and terms source: https://zonos.com/docs/legal/zonos-terms-of-service
Independent Sources
- Shopify App Store – Zonos: https://apps.shopify.com/
- Zonos Duty and Tax - Calculate and collect duty, tax, fees at checkout w/remittance: https://apps.shopify.com/zonos-duty-and-tax
- Duty Tax API Pricing Compared: GingerControl, Zonos, Avalara: https://gingercontrol.com/blog/duty-tax-api-pricing-comparison
- Zonos International Checkout (not supported: https://market.x-cart.com/addons/zonos-checkout.html
- Zonos Duty and Tax Shopify app reviews, alternatives and prices - Reputon: https://reputon.com/shopify/apps/tax/duty-and-tax-calculator-iglobal-stores
- Zonos Review 2026: Features, Pricing & Alternatives: https://saasrat.com/products/zonos
- Zonos Duty and Tax built by Zonos: https://softpulseinfotech.com/shopify-app/duty-and-tax-calculator-iglobal-stores
- Zonos Reviews in 2026: https://sourceforge.net/software/product/Zonos/
- Zonos Checkout: https://www.bigcommerce.com/apps/zonos-checkout/
- Zonos Hello | BigCommerce Integrations: https://www.bigcommerce.com/apps/zonos-hello/
- Zonos · Adoption Signals: Training & Change (2026: https://www.rfp.wiki/retail-ecommerce/cross-border-ecommerce-platforms/zonos
Other Sources
- Zonos Duty & Tax: https://commercemarketplace.adobe.com/zonos-dutytax.html