Amazon Multi-Channel Fulfillment Accounting 2026: Complete MCF Bookkeeping Guide UK
Using Amazon MCF to fulfil Shopify, eBay, TikTok Shop, WooCommerce, wholesale or website orders? This updated 2026 guide explains how Amazon Multi-Channel Fulfillment accounting works, how to record MCF fees, how VAT applies, how to track COGS across channels, and how to reconcile every Amazon, Shopify and payment-gateway transaction without overstating profit.
Amazon MCF Bookkeeping Guide Contents
What Is Amazon Multi-Channel Fulfillment (MCF) in 2026?
Amazon Multi-Channel Fulfillment accounting starts with understanding what MCF actually does. Amazon MCF is Amazon’s fulfilment service for orders that do not originate on Amazon. A UK ecommerce seller can store inventory inside Amazon’s fulfilment network and use that same stock to fulfil orders from Shopify, eBay, TikTok Shop, WooCommerce, Etsy, wholesale portals, social commerce stores, and custom website checkouts.
In simple terms, Amazon stores the stock, receives fulfilment instructions from your off-Amazon sales channel, picks the item, packs it, ships it to the customer, and charges you a fulfilment fee. That makes MCF operationally convenient, but it also creates a very specific bookkeeping problem: the sales revenue is outside Amazon, while the fulfilment cost is inside Amazon.
Standard FBA bookkeeping is usually built around Amazon settlement reports. MCF bookkeeping is different because your customer might pay through Shopify Payments, PayPal, Stripe, eBay Managed Payments or another gateway, while Amazon separately charges fulfilment, storage, removal, returns or service fees. If your bookkeeping only looks at Amazon settlements, your MCF fees can be missed, your profit can be overstated, and your VAT records can become inaccurate.
2026 MCF Accounting Key Point
For 2026, UK sellers should treat Amazon MCF as a multi-channel fulfilment cost centre, not as a sales channel. Revenue belongs to the channel where the customer placed the order. Amazon MCF activity is mainly fulfilment cost, storage cost, inventory movement, VAT evidence and operational reconciliation.
How Amazon Multi-Channel Fulfillment Accounting Works
Amazon Multi-Channel Fulfillment accounting combines marketplace accounting, payment gateway reconciliation, VAT reporting, inventory accounting and channel-level profitability. The best way to understand it is to split each order into five accounting layers: revenue, platform fees, MCF fulfilment costs, inventory/COGS, and VAT.
- Revenue: Recorded on the original selling platform such as Shopify, eBay, WooCommerce or TikTok Shop.
- Payment fees: Recorded from Shopify Payments, Stripe, PayPal, eBay Managed Payments or your merchant processor.
- Amazon MCF fees: Recorded from Amazon billing, transaction reports or fee statements, not from the sales platform.
- COGS: Recorded when the unit is sold, using the correct cost method and landed cost.
- VAT: Recorded based on the sale type, customer location, product VAT rate and whether a marketplace or your business is responsible for VAT collection.
The biggest difference between ordinary Amazon FBA bookkeeping and MCF bookkeeping UK is that MCF separates the sales event from the fulfilment event. Shopify may show a gross sale of £36, a payment fee of £0.90, and a payout of £35.10. Amazon may then bill an MCF fulfilment fee separately. Your accounts need both sides. If you record only Shopify, the delivery cost is missing. If you record only Amazon, the revenue is missing. If you record both incorrectly, the same sale can be counted twice.
Internal Control Tip
Create a dedicated account in Xero or QuickBooks called “Amazon MCF Fulfilment Fees”. Do not mix MCF fees with FBA fulfilment fees, Amazon referral fees or general postage. Separate coding makes it much easier to calculate true Shopify MCF profit, eBay MCF profit and website MCF profit.
Amazon MCF Fee Types & Their Accounting Treatment
Accurate Amazon MCF fees accounting means each fee should be posted to the correct account, with the correct VAT code and the correct channel allocation. Amazon fee structures can change, so sellers should check the current Amazon rate card inside Seller Central before month-end close. From a bookkeeping perspective, the following fee categories matter most.
1. MCF Fulfilment Fees
The core MCF fulfilment fee is charged when Amazon picks, packs and ships an off-Amazon order. The amount normally depends on item size, weight, destination and service level. In your accounts, this should usually be recorded as a direct fulfilment cost or cost of sales because it is linked directly to the sale.
Accounting treatment: Debit Amazon MCF Fulfilment Fees or Fulfilment Cost of Sales. Credit the payment card, Amazon payable, or bank account depending on how Amazon charges the fee.
2. Monthly Storage Fees
Storage fees relate to inventory held inside Amazon’s fulfilment network. If the same inventory pool fulfils FBA and MCF orders, storage is a shared cost. Some sellers post storage as a general operating expense. More advanced sellers allocate it by units sold, cubic volume, channel revenue or average inventory value.
Accounting treatment: Debit Amazon Storage Costs. Use channel allocation only if you need product-level or channel-level profit reporting.
3. Returns Processing Fees
MCF returns require special care because the customer relationship belongs to the off-Amazon channel. Shopify may issue the refund, but Amazon may process the physical return or move the returned unit back into inventory. If the returned item is sellable, inventory should be restored at cost. If it is damaged, it should be written off.
Accounting treatment: Reverse revenue and output VAT through the sales channel, record the refund, record any Amazon return processing cost, and update inventory depending on returned stock condition.
4. Unbranded Packaging and Branding Costs
Many direct-to-consumer brands do not want off-Amazon customers to receive Amazon-branded packaging. If unbranded packaging or other packaging options are charged separately, post those charges as packaging or fulfilment expenses. This is especially important for Shopify sellers building a premium brand experience.
5. Removal, Disposal and Inventory Adjustment Fees
Removal and disposal fees arise when stock is removed from Amazon’s network, returned to you, disposed of, or otherwise adjusted. These costs are not sales commissions. They are operational costs, and if stock is disposed of, the inventory value must also be removed from the balance sheet.
| MCF Fee Type | Recommended Account | P&L / Balance Sheet Treatment | VAT Treatment UK 2026 |
|---|---|---|---|
| MCF Fulfilment Fee | Amazon MCF Fulfilment Fees | Direct expense / cost of sales | Input VAT reclaimable if valid VAT invoice and VAT registered |
| Monthly Storage Fee | Amazon Storage Costs | Operating expense or allocated overhead | Input VAT subject to normal VAT rules |
| Returns Processing | Returns & Refund Costs | Operating expense plus refund accounting | Check Amazon VAT invoice and refund VAT treatment |
| Unbranded Packaging | Packaging / Fulfilment Costs | Operating expense or direct expense | Input VAT reclaimable if eligible |
| Removal / Disposal | Stock Removal / Disposal Costs | Expense plus possible inventory write-off | Use VAT invoice evidence |
| Inventory Placement / Inbound Costs | Inbound Freight or Landed Cost | May be capitalised into inventory if directly attributable | Depends on invoice and import/VAT position |
MCF vs FBA Accounting: Key Differences for UK Sellers
A major SEO topic for ecommerce sellers is MCF vs FBA accounting. Operationally, both use Amazon’s fulfilment infrastructure. Accounting-wise, they are very different. FBA sales are Amazon marketplace sales, usually reported through Amazon settlement data. MCF orders are off-Amazon sales, so revenue and fees sit across multiple systems.
| Accounting Factor | FBA Accounting | Amazon MCF Accounting |
|---|---|---|
| Sales Channel | Amazon marketplace | Shopify, eBay, TikTok Shop, WooCommerce, wholesale or custom website |
| Revenue Source | Amazon settlement reports | Original sales channel and payment gateway reports |
| Fulfilment Fee Source | Usually deducted inside Amazon settlement | Usually appears as Amazon service/billing activity and must be reconciled separately |
| Referral Fees | Amazon referral fees apply on marketplace sales | No Amazon referral fee on off-Amazon sale, but platform/payment fees may apply |
| VAT Responsibility | Depends on marketplace VAT rules and seller status | Seller must review the VAT treatment of each off-Amazon channel sale |
| COGS Trigger | Amazon sale data can trigger COGS | Each off-Amazon order must trigger COGS from shared inventory |
| Profit Reporting | Amazon channel P&L | Channel-level P&L across Shopify, eBay, TikTok, website and Amazon fulfilment cost |
| Common Mistake | Net settlement posted as sales | MCF fees missed or off-Amazon revenue double-counted |
MCF Bookkeeping for Shopify, eBay, TikTok Shop and WooCommerce
A strong multi-channel fulfilment bookkeeping UK system records every sales channel separately. Do not combine all revenue into one generic ecommerce income account if you want useful management reports. A seller using Amazon MCF across four channels needs four separate views: revenue, refunds, platform fees, payment processing fees, advertising, MCF fulfilment, COGS and gross margin.
Shopify MCF Accounting
Shopify MCF accounting should start from Shopify Payments, PayPal, Stripe and any other gateway used by the store. Record gross sales, discounts, shipping income, refunds, payment fees and VAT. Then record Amazon MCF fulfilment fees separately. For better reporting, use tracking categories or classes in Xero or QuickBooks to tag MCF costs back to Shopify.
eBay MCF Accounting
eBay Managed Payments reports sales, selling fees, refunds and payouts. If Amazon fulfils the order via MCF, do not treat Amazon as the revenue platform. eBay remains the revenue source. Amazon is the fulfilment supplier. This distinction prevents duplicate revenue and makes eBay gross margin accurate.
TikTok Shop MCF Accounting
TikTok Shop can create high order volume very quickly, especially when creators and affiliates drive sales. If TikTok orders are fulfilled by Amazon MCF, you need daily or weekly reconciliation. Track TikTok platform fees, affiliate commissions, refunds, shipping subsidies, MCF fulfilment fees and COGS together. Otherwise a viral product can look profitable while fulfilment, returns and affiliate costs silently remove margin.
WooCommerce and Website MCF Accounting
WooCommerce and custom website stores usually depend on Stripe, PayPal, Klarna or another payment processor. The bookkeeping should reconcile payment gateway deposits to order-level reports, then match Amazon MCF fulfilment costs to the same period. For subscription or bundle products, ensure COGS is posted based on actual units shipped, not just order count.
Do Not Record MCF Orders as Amazon Sales
An MCF fulfilment record in Seller Central is not the same as an Amazon sale. If the customer paid on Shopify, the revenue is Shopify revenue. Amazon is providing fulfilment only. Recording the same order as both Shopify revenue and Amazon revenue will overstate sales and distort VAT.
Amazon MCF VAT Accounting UK 2026
Amazon MCF VAT accounting is one of the most important areas for UK ecommerce sellers. VAT treatment depends on what you sell, where the customer is located, whether you are VAT registered, whether a marketplace is responsible for VAT, and whether you hold valid VAT invoices for costs you want to reclaim.
In 2026, UK VAT-registered sellers should continue keeping digital VAT records, reviewing VAT rates, storing VAT invoices, and checking channel settings. Standard-rated goods are usually charged at 20% VAT, while some products may be zero-rated, reduced-rated, exempt or outside scope. Never assume every product has the same VAT treatment.
Output VAT on MCF Sales
Output VAT is the VAT you charge customers. For direct-to-consumer Shopify or website orders fulfilled by Amazon MCF, Amazon does not automatically become the VAT collector simply because it ships the order. Your business must check whether it is responsible for charging UK VAT and recording it on the VAT return.
Input VAT on Amazon MCF Fees
Input VAT is VAT your business pays on eligible business costs. If Amazon issues a valid UK VAT invoice for MCF fulfilment fees and your business is VAT registered, the input VAT may generally be reclaimable under normal VAT rules. Keep VAT invoices, match them to Amazon billing, and post the correct VAT code in your accounting software.
Marketplace VAT vs Direct Channel VAT
A common confusion is marketplace VAT. Some marketplace rules can make the online marketplace responsible for VAT in specific cases. But a direct Shopify store, WooCommerce checkout or brand website normally does not become a marketplace VAT collector. This is why MCF bookkeeping UK must review VAT by channel, not just by warehouse.
External VAT References
For current UK VAT rules, always check GOV.UK VAT guidance, VAT registration guidance, and Making Tax Digital for VAT guidance. For platform-specific fulfilment rules, check your Amazon Seller Central account and Amazon’s current MCF rate card.
MCF Inventory Valuation and COGS Across Channels
Inventory accounting is where many Amazon MCF sellers lose control. The same SKU can be sold on Amazon FBA, Shopify, eBay, TikTok Shop and wholesale. Physically, the stock may sit in one Amazon inventory pool. Financially, every unit sold must reduce inventory and increase cost of goods sold.
Use Landed Cost, Not Just Supplier Price
Your product cost should include all costs needed to get the item ready for sale. If you only use the factory invoice price, your gross margin will be overstated. Landed cost may include supplier cost, freight, import duty, customs clearance, inspection, prep centre fees, labelling, packaging, inbound shipping and other directly attributable costs.
- Supplier invoice cost
- International freight and shipping
- Import duty and customs clearance
- Amazon prep, labelling and packaging
- Inbound transport to Amazon fulfilment centres
- Inspection or quality control costs
- Any directly attributable cost required to bring inventory to saleable condition
Choose a Consistent Cost Method
Most UK ecommerce sellers use FIFO or weighted average cost. FIFO assumes the oldest stock is sold first. Weighted average smooths the unit cost across purchases. The important point is consistency. Switching methods frequently can distort monthly profit and make year-end accounts more difficult.
Channel-Level COGS
If Shopify sells 300 units, eBay sells 90 units and Amazon sells 500 units, each channel needs its own revenue and COGS. Without channel-level COGS, you might think Shopify is more profitable because it avoids Amazon referral fees, while in reality it may have higher ads, returns, MCF fulfilment and payment processing costs.
| Cost Method | Best For | MCF Bookkeeping Consideration |
|---|---|---|
| FIFO | Most ecommerce sellers with batch purchases | Useful when purchase costs change over time and older stock should be relieved first |
| Weighted Average | High-volume sellers with frequent restocks | Simplifies SKU costing but needs accurate purchase and stock movement data |
| Specific Identification | High-value items, serialised products or batch-controlled inventory | Requires detailed item-level tracking and is less common for standard FBA/MCF sellers |
Monthly Amazon MCF Reconciliation Workflow
The best Amazon Multi-Channel Fulfillment bookkeeping process is monthly, repeatable and evidence-based. Do not wait until year end to untangle Shopify payouts, Amazon fees, VAT invoices and stock movements. Use the following workflow every month.
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Export Sales Channel Reports
Download or sync order reports from Shopify, eBay, TikTok Shop, WooCommerce and any wholesale platform. Record gross sales, discounts, shipping charged, refunds, taxes, platform fees and payment fees separately.
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Export Amazon MCF and Billing Reports
Download Amazon billing, transaction and service fee data. Identify MCF fulfilment fees, returns processing, storage fees, removal fees, packaging fees and any adjustments. Match these costs to the correct accounting period.
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Download VAT Invoices
Save Amazon VAT invoices and other supplier invoices. Do not reclaim input VAT from unsupported estimates or screenshots. Use proper VAT invoices and keep digital records for audit support.
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Match Bank and Card Charges
Reconcile Amazon card charges, Shopify payouts, PayPal deposits, Stripe deposits and eBay payouts to bank transactions. Investigate timing differences, refunds, reserves and rolling balances.
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Post COGS and Inventory Movements
Reduce inventory for every unit sold on every channel. Use a consistent cost method and include landed cost. Reconcile accounting inventory to Amazon inventory and your inventory management system.
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Review VAT by Channel
Check VAT codes for UK sales, exports, zero-rated products, marketplace transactions, direct sales and refunds. Make sure VAT control accounts reconcile before filing.
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Prepare Channel-Level Profit Reports
Run a profit report showing revenue, refunds, platform fees, payment fees, MCF fulfilment, storage allocation, COGS and advertising by channel. This is where MCF accounting becomes useful for business decisions.
Amazon MCF Journal Entry Examples
The exact journals depend on your accounting software and integrations, but the following examples show the logic behind Amazon MCF fees accounting. These are examples only and should be adapted to your chart of accounts.
| Transaction | Debit | Credit | Purpose |
|---|---|---|---|
| Shopify sale fulfilled by MCF | Shopify Clearing / Payment Gateway | Sales Revenue + Output VAT | Records revenue where customer paid |
| Shopify payment fee | Payment Processing Fees | Shopify Clearing / Gateway | Records merchant fee deducted before payout |
| Amazon MCF fulfilment fee | Amazon MCF Fulfilment Fees + Input VAT | Credit Card / Amazon Payable | Records Amazon fulfilment cost |
| COGS on unit sold | Cost of Goods Sold | Inventory Asset | Moves product cost from balance sheet to P&L |
| Customer refund | Sales Returns + Output VAT Reversal | Shopify Clearing / Gateway | Reverses original sale and VAT where appropriate |
| Damaged return write-off | Stock Write-Off | Inventory Asset | Removes unsellable stock from inventory |
Best Software Stack for Amazon MCF Bookkeeping 2026
Software does not replace good accounting logic, but it reduces manual work. The best stack depends on order volume, channels, VAT complexity, SKU count, bundles, stock locations and reporting needs. A simple seller might use Shopify, Amazon reports, Xero and spreadsheets. A larger seller may need A2X, Link My Books, Veeqo, Cin7, Unleashed, inventory forecasting and custom reporting.
A2X
Useful for Amazon and Shopify settlement posting into Xero or QuickBooks. See our A2X accounting integration guide for setup ideas.
Xero
Popular UK cloud accounting software for ecommerce sellers. Supports bank feeds, VAT reporting, tracking categories and integration workflows.
QuickBooks Online
Strong option for ecommerce bookkeeping, classes, bank feeds and reporting. Useful where the business already uses QuickBooks processes.
Veeqo
Amazon-owned order and inventory tool that can support multi-channel fulfilment workflows and stock visibility across channels.
Cin7 / Unleashed
Inventory systems for sellers needing more advanced stock, landed cost, batch, bundle, wholesale and multi-warehouse tracking.
Profit Analytics
Use SKU profitability tools to combine revenue, COGS, MCF fees, ads, returns and platform fees. Start with our SKU profitability analysis guide.
Common Amazon MCF Bookkeeping Mistakes
1. Missing Amazon MCF Fees
Many sellers record Shopify or eBay sales correctly but miss the Amazon fulfilment fee because it is billed separately. This overstates profit and can make a channel look healthier than it really is. Always reconcile Amazon MCF billing to bank or card charges.
2. Double-Counting Revenue
MCF activity in Amazon is not sales revenue. If Shopify is the customer checkout, Shopify is the revenue source. Amazon is the fulfilment supplier. Recording both creates inflated turnover and incorrect margin percentages.
3. Mixing FBA and MCF Fees
FBA fulfilment, MCF fulfilment, referral fees, storage, advertising and removal fees should not be posted into one generic Amazon expense account. Separate accounts produce clearer channel reporting and faster month-end review.
4. Ignoring COGS on Off-Amazon Orders
If inventory is reduced in Amazon but COGS is not posted in the accounts, your balance sheet will show too much inventory and your profit report will be wrong. Every sale from every channel must trigger COGS.
5. Wrong VAT Codes
VAT mistakes usually happen when sellers apply one VAT code to every transaction. Direct UK sales, exports, zero-rated goods, marketplace transactions, refunds and Amazon service invoices can all require different treatment. Review VAT codes before submitting a VAT return.
6. No Channel-Level Profit Report
MCF is supposed to help sellers grow beyond Amazon. But growth without channel-level profit reporting is risky. A channel can have strong sales but weak profit after payment fees, fulfilment, ads, returns and customer support costs.
Important 2026 Warning
Amazon fulfilment rates, storage rules, surcharges and seller programme terms can change during the year. Use this guide for accounting structure, but always confirm current Amazon MCF fees inside Seller Central before pricing products or finalising monthly accounts.
Monthly MCF Bookkeeping Checklist
Use this checklist every month to keep Amazon Multi-Channel Fulfillment accounting clean, audit-ready and useful for decision-making.
- Download Amazon MCF billing and service fee reports.
- Download Amazon VAT invoices and store them digitally.
- Export Shopify, eBay, TikTok Shop, WooCommerce and payment gateway reports.
- Reconcile sales channel payouts to bank deposits.
- Reconcile Amazon card charges or Amazon payable balances.
- Post MCF fulfilment fees to a dedicated account.
- Separate storage, removal, packaging, returns and disposal fees.
- Post COGS for every unit sold on every channel.
- Review VAT codes for sales, refunds, exports and input VAT claims.
- Run channel-level P&L reports and compare gross margin by channel.
- Review SKU profitability and identify products with high fulfilment cost.
- Save monthly reports for year-end accounts and HMRC evidence.
Related Internal Guides for Ecommerce Sellers
To build a complete ecommerce accounting system, connect this MCF guide with your wider Amazon, Shopify and multi-channel bookkeeping processes. Helpful internal resources include our Amazon Seller Accounting services, multi-channel accounting guide, Amazon settlement reconciliation guide, inventory accounting guide, tax preparation support for online sellers, and free ecommerce bookkeeping templates.
Need Expert Amazon Multi-Channel Fulfillment Accounting?
MCF is powerful for multi-channel growth, but the bookkeeping can become complex quickly. Our ecommerce bookkeeping team can help with Amazon MCF fee reconciliation, Shopify and eBay accounting, VAT review, inventory COGS, SKU profitability and tax-ready monthly reports.
Frequently Asked Questions
Common Amazon MCF accounting and MCF bookkeeping UK questions answered for 2026.
Amazon Multi-Channel Fulfillment accounting is the process of recording off-Amazon sales fulfilled by Amazon MCF. Revenue is recorded on the original sales channel, such as Shopify or eBay, while Amazon MCF fulfilment fees, storage costs, returns and inventory movements are recorded from Amazon reports and billing data.
MCF fees are usually found in Amazon Seller Central billing, transaction and service fee reports, plus Amazon VAT invoices. They may not appear in the same way as normal FBA settlement deductions, so your monthly process should check Amazon billing reports and reconcile them to bank or card charges.
No. If the customer placed the order on Shopify, it is Shopify revenue. Amazon MCF is only the fulfilment service. Recording the same order as Amazon revenue can double-count sales and create incorrect VAT and profit reporting.
If your business is VAT registered and Amazon issues a valid VAT invoice for eligible MCF service fees, input VAT may generally be reclaimable under normal UK VAT rules. Keep Amazon VAT invoices and use the correct VAT code in Xero, QuickBooks or your accounting software.
For direct Shopify or website sales, your business normally needs to determine the correct VAT treatment. Amazon shipping the parcel through MCF does not automatically make Amazon responsible for VAT on the sale. Review product VAT rates, customer location and marketplace rules carefully.
Use one inventory asset account or inventory system for the stock pool, then post COGS whenever a unit sells on any channel. The COGS should be allocated to the channel that made the sale, such as Amazon, Shopify, eBay or TikTok Shop.
No. FBA fees apply to Amazon marketplace orders, while MCF fees apply to orders from off-Amazon channels fulfilled by Amazon. Fee structures and billing presentation can differ, so check Amazon’s current MCF rate card and do not assume the same accounting workflow as FBA.
Common tools include Xero, QuickBooks Online, A2X, Link My Books, Veeqo, Cin7 and Unleashed. The best setup depends on order volume, sales channels, SKU count, VAT complexity, inventory method and the level of channel profitability reporting required.
Monthly reconciliation is the minimum for most sellers. High-volume sellers may need weekly checks for Shopify payouts, Amazon MCF fees, refunds, returns and inventory movements. Waiting until year end makes errors harder to find and correct.
The biggest mistake is recording sales revenue from Shopify or eBay but forgetting the Amazon MCF fulfilment cost. This makes profit look higher than it really is. The second biggest mistake is double-counting revenue by treating MCF fulfilment records as Amazon sales.
Yes, separate nominal codes are strongly recommended. Use separate accounts for Amazon FBA fulfilment, Amazon MCF fulfilment, storage, removals, returns, packaging and advertising. This gives cleaner reports and makes channel-level profit analysis much easier.
Spreadsheets may work for very low order volume, but they become risky when you have multiple channels, many SKUs, VAT, returns, bundles and payment gateways. Most growing sellers need cloud accounting software plus ecommerce integrations or a specialist ecommerce bookkeeper.
Related Guides for Amazon & Multi-Channel Sellers
Helpful External References
Use these official or authoritative resources when checking current rates, VAT rules and platform requirements.