Stop Losing Profit on Mobile Phone Inventory
Track every device by IMEI, automate VAT Margin Scheme calculations, manage repairs, monitor supplier balances, and know your true profit in seconds.

Lock In Lifetime Access Before Prices Rise
Be one of the first businesses to run MobileStock. Get 30 days free, then pay once — forever. Price rises automatically as spots fill.
Still running your phone business on Excel and WhatsApp?
Excel was fine for 20 phones. It becomes fragile when you are managing hundreds across multiple suppliers, marketplaces, and repair jobs.
Before MobileStock
Excel + WhatsApp + Disconnected Apps
With MobileStock
One system. Every device. Every channel.
Common Excel risks for phone resellers
Four questions every phone reseller needs answered
MobileStock is built to give you immediate, accurate answers to the questions that drive your business every day.
Know every phone
Every device gets a permanent record from purchase to final sale — IMEI, condition, repairs, cost, channel, and destination. Nothing falls through the cracks.
Know your real profit
Include purchase cost, repair costs, selling fees, shipping, payment processing charges, and VAT. See the exact net profit on every single device — not an estimate.
Know what you owe
Track supplier balances, credit notes, and outstanding purchase orders in real time. Never wonder what you owe each supplier or miss a credit that is owed to you.
Know what is getting old
Identify slow-moving stock before it consumes working capital. Flag devices sitting beyond 30, 60, or 90 days and act before they become margin-killing dead stock.
See Your Real Savings
Based on 5 minutes saved per device through automation. Adjust for your business.
Your Business
Assumption: MobileStock saves 5 minutes per device through automated IMEI tracking, VAT calculation, and reporting vs. manual spreadsheets.
Your Savings
Why Generic Inventory Tools Fail Mobile Businesses
Standard POS and ERP software don't understand IMEI serialization, HMRC VAT Margin calculations, or repair cost absorption. MobileStock is tailored to your exact daily workflows.
IMEI-Locked Device Ledger
Every device gets a permanent record from the instant it arrives. Track IMEI, serial, condition grade, battery health, cost of goods, repairs, and sale destination with zero data loss.
Automated VAT Margin Compliance
HMRC Notice 718 rules applied automatically to every qualifying second-hand sale. 1/6th margin calculated with full audit trails, purchase invoices, and one-click accountant exports.
Integrated Repair & Parts Costing
Track parts used and technician labor against each device. Repair costs automatically absorb into the device's base cost so your profit margin is always 100% accurate.
Real-Time Supplier Credit Ledger
Never wonder what you owe a supplier. Track purchase orders, returns, credit notes, and outstanding balances in real time across all wholesale vendors.
True Net Profit Calculation
Marketplace selling fees, payment processing, shipping costs, repairs, and margin VAT are automatically deducted. Know your exact net profit on every single phone.
Multi-Store & Warehouse Controls
Running multiple retail branches, online fulfillment hubs, or repair depots? Transfer stock between locations with granular role-based staff permissions.
Engineered for Every Stage of Your Stock Flow
Explore the dedicated tools built specifically to protect your margins and streamline phone reseller operations.
Complete Device Tracking from Intake to Dispatch
Never lose a serial number or argue with a customer again.
Scan or bulk-import devices instantly. MobileStock tracks the full identity of every phone: IMEI 1 & 2, serial, battery health percentage, physical condition grade, testing notes, and original purchase source.
Real-Time Financials & IMEI Telemetry
Say goodbye to stale spreadsheets and mystery numbers. Watch your profit, VAT liabilities, and inventory aging update live on every scan.
Financial & VAT Breakdown
Monthly Ledger (HMRC Notice 718 Compliant)
Track revenue, cost of goods, platform fees, repairs, and margin VAT in real time.
IMEI Inventory Pipeline
Live Telemetry & Device Aging
Automated status flow from intake grading to multichannel reservation and dispatch.
Sell Everywhere. Track In One Central Hub.
Each sale is automatically locked to its platform at the exact moment of scan, preventing double selling and ensuring 100% audit accuracy.
eBay· Marketplace
Automatic order import, fee calculation, and instantaneous IMEI dispatch locking.
Back Market· Refurbished Hub
Grade-specific stock allocation, automated quality tracking, and commission deduction.
Amazon· Global Sales
FBM & merchant stock reservation, SKU-to-IMEI mapping, and multi-region tracking.
TikTok Shop· Social Commerce
Rapid flash-sale order ingestion, live inventory hold, and direct thermal label output.
WooCommerce / Shopify· Direct Website
Sync your own online storefront with real-time stock levels and automated margin invoices.
In-Store POS & Local· Retail Counter
Instant barcode scanner checkout at the retail counter with VAT margin receipt printing.
“Phone resellers were running six-figure businesses on spreadsheets built in 2009.”
— The real industry friction that built MobileStock
We spent years working directly with mobile phone resellers, high-street repair shops, and wholesale refurbishers across the UK. The exact same frustrating story came up in every single conversation.
The Spreadsheet Nightmare
Business owners were managing hundreds of devices per week across eBay, Amazon, Back Market, and their own shops — all recorded in tangled spreadsheets where one copy-paste error destroyed inventory counts.
The HMRC VAT Margin Pitfall
The UK VAT Margin Scheme (Notice 718) is the lifeblood of pre-owned device profitability — but only if calculated accurately on every single sale. One wrong invoice and HMRC levies massive penalties. Many traders were either guessing or overpaying thousands in VAT.
The Hidden Repair & Supplier Drain
An iPhone arrives needing an £80 OLED screen replacement. That part cost gets noted in a WhatsApp chat, forgotten at final billing, and a phone sold at an apparent profit actually produced a loss. Meanwhile, supplier credits were tracked on sticky notes.
Generic inventory tools weren't designed for IMEI serialization, Notice 718 VAT, or refurbished diagnostics. So we built MobileStock — engineered specifically for mobile phone resellers.
Trusted by UK Phone Resellers & Refurbishers
Discover how independent phone stores and wholesale refurbishers scale with MobileStock.
We'll move your existing stock for you
Send us your current Excel or CSV. We'll help import your first batch into MobileStock so you start with real data — not an empty account.
Step 1
Export your existing stock
Export your current Excel or Google Sheets as a CSV file. Any format works.
Step 2
We map and import it
Sign up free, upload your CSV, and our team will help you map your columns and import your first batch of devices.
Step 3
You’re live in MobileStock
Your devices become active records with full IMEI tracking, VAT Margin, and profit visibility from day one.
Simple, Predictable Plans for Resellers
30-day free trial on all plans. Use code 01MS2026 for 30 days free access.
Billed monthly, cancel anytime
Perfect for sole traders and single store owners getting started with IMEI tracking.
Billed monthly, cancel anytime
The complete toolkit for growing resellers, repair shops, and multi-channel sellers.
Lifetime Deal vs Monthly Software — 5-Year Cost Breakdown
Compared against typical generic ERP / POS subscriptions (£99/month).
| Time Horizon | Generic POS (£99/mo) | MobileStock Lifetime | Your Total Savings |
|---|---|---|---|
| 1 Year | £1,188 | £500 | +£688 |
| 3 Years | £3,564 | £500 | +£3,064 |
| 5 Years | £5,940 | £500 | +£5,440 |
| ✓ Founding Member pays for itself within 6 months — saving £5,400+ over 5 years. | |||
Built from Day One for UK Phone Resellers
Designed around second-hand electronics regulations, HMRC tax schemes, and multi-channel refurb workflows.
HMRC VAT Margin Scheme (Notice 718)
Automated 1/6th margin calculations & tax audit trails
IMEI & Serialized Device Lifecycle
Permanent condition, battery health, and origin logs
Multi-Channel Stock Reservation
Instant stock holds across eBay, Back Market & in-store POS
Integrated Refurb & Parts Costing
Screen & battery repair costs absorbed directly into device COGS
Real-Time Net Margin Telemetry
Platform fees, shipping, parts, and VAT deducted live
Everything You Need to Know
Clear answers about VAT compliance, IMEI serialization, data migration, and the founding member offer.
Have a specific question about your inventory setup? Book a live 1-on-1 walkthrough with our founders →
