Accounting & Bookkeeping Practices: Migrate 10+ client ledgers with partner volume pricing.
Open Partner Portal →
Tech-Enabled Concierge|Route:
Sage 50→Xero

Skip 40 hours of manual data entry. Get a penny-perfect ledger migration in 48–72 hours.

We combine specialized extraction software with a dedicated UK ledger migration specialist to convert your historical accounts into Xero or QuickBooks with guaranteed £0.00 trial balance discrepancy.

£0.00 Trial Balance Guarantee
7-Day Zero-Knowledge Deletion
48–72h or Weekend Cutover
TrustSwitch/Acme_2024_Backup.QBB
TR-89241PASSED
✓
1. Complete File Extraction100% Extracted
10 Years History Verified (All Invoices & Journals)
✓
2. Account & Tax Mapping28,419 Rows
VAT tax codes & departments matched to Xero
✓
3. Ledger ValidationBalanced
Debits £1,429,104.50 ≡ Credits £1,429,104.50
✓
4. Variance Check£0.00 Variance
Certified signed audit certificate generated
Senior UK Ledger Specialist Sign-Off UK Encrypted Pipeline
Data Sovereignty
Encrypted UK Processing
Statutory Depth
Full 6 to 10+ Years History
Reconciliation
£0.00 Balance Discrepancy
Data Security
7-Day Auto Shredding
Native Extraction & Direct API Pipelines Across UK Accounting Platforms
QuickBooks Desktop
QuickBooks
Desktop (UK/US)
QuickBooks Online
QuickBooks
Online (QBO)
Sage 50
Sage 50
UK Accounts
Xero
Xero
Cloud Accounting
FreeAgent
FreeAgent
UK Cloud Ledger
KashFlow
KashFlow
Legacy Cloud
Transparency & Independence Notice: TrustSwitch is an independent UK engineering service utilizing certified software APIs and proprietary database extraction algorithms. All product names, logos, and registered trademarks (including Sage, QuickBooks, Xero, FreeAgent, and KashFlow) are the property of their respective owners and are referenced strictly for functional compatibility and technical identification.
Step 1: Choose Your Software

Select your source ledger and destination cloud platform

Every migration pathway is tailored to preserve original nominal codes, tax rates, and customer contacts.

Verified Route 48–72h Mid-Week or Weekend Cutover

Sage 50 to Xero Migration

Direct conversion from Sage 50 v26 to v31 backups into Xero. Full statutory transactional history, customer contacts, VAT Box 1 to 9 records, and £0.00 trial balance guarantee.

UK Compliance Requirement

Most automated tools only move 2 years. We migrate your full statutory history.

Under Section 386 of the UK Companies Act 2006 and HMRC rules, companies must keep accounting records for at least 6 years. Cutting off history creates compliance risks and forces you to maintain legacy software licenses.

The Standard 2-Year Cutoff

What happens with standard automated tools

  • Only migrates current year plus previous financial year.
  • Older history is compressed into a single lump-sum opening journal.
  • You lose prior year customer sales history and vendor invoice lookup.
  • Requires paying costly ongoing read-only software subscriptions just to view old records.
The TrustSwitch Guarantee

Complete statutory multi-year migration

  • Full historical ledger migrated from company inception (3 to 10+ years).
  • Every sales invoice, purchase bill, and credit note migrated as an active transaction.
  • Full MTD VAT reporting audit trail preserved for HMRC inquiries.
  • Shut down your legacy desktop server permanently and save on annual renewals.
Visual Transparency

Real software interfaces: Client portal & reconciliation engine

See the exact tools powering your cutover. Toggle between your simple 4-step client handover portal, the underlying dual-entry audit engine, and our pre-flight chart of accounts mapping matrix.

TrustSwitch Client Portal — Progress Tracker & Handover (TR-89241)
Status: Ready for Live Trading
TrustSwitch Client Portal showing progress tracking and handover package
Clear Step-by-Step Progress
4-Stage Migration Tracker
Follow your accounts through file drop-off, account mapping, balance check, and key handover.
Audit Documentation
Signed Reconciliation Certificate
Download a certified report confirming your new cloud balances match your old accounts to the penny.
Quick 30-Minute Setup
Simple Go-Live Checklist
Clear instructions for reconnecting your bank feeds and inviting your team so you can start trading.
Confidential & Safe
Automatic 7-Day File Deletion
All uploaded files and temporary databases are permanently deleted 7 days after you sign off.
Pre-Handover Verification

Side-by-Side Trial Balance Inspection Sample

Verified Variance: £0.00
Account DescriptionSage 50 SourceXero TargetVarianceStatus
1200 / 090 Bank Current Account£184,920.40£184,920.40£0.00Matched
1100 / 610 Trade Debtors (Accounts Receivable)£246,118.25£246,118.25£0.00Matched
2100 / 800 Trade Creditors (Accounts Payable)-£112,450.80-£112,450.80£0.00Matched
2200 / 820 VAT Output Liability Control-£38,610.15-£38,610.15£0.00Matched
4000 / 200 General Sales Revenue-£847,005.20-£847,005.20£0.00Matched
Cumulative Debits and Credits£1,429,104.50£1,429,104.50£0.00Certified
Zero Disruption to Trading

Flexible Turnaround: 48–72h Mid-Week or Weekend Cutover

No lost trading hours. Choose between a standard 48–72 hour (2–3 business days) mid-week conversion or our signature zero-downtime weekend cutover (upload Friday 5:00 PM, trade Monday 9:00 AM).

01
Mid-Week or Friday 5:00 PM

Secure File Drop-Off

Export your backup file from Sage 50 (.001) or QuickBooks Desktop (.QBB). Upload securely via encrypted transfer directly to your designated UK migration specialist with an agreed cutoff date.

Source file encryption: AES-256
02
48–72 Hours or Over Weekend

Automated Conversion & Specialist Review

We extract your full transaction history, map your VAT rates, and convert your accounts. Your dedicated UK ledger specialist verifies your opening balances line by line to ensure debits equal credits.

Line-by-line specialist verification
03
Handover Day (Mid-Week or Monday)

Go Live in the Cloud

Log into your fresh Xero or QuickBooks Online account. Open invoices are waiting to be paid, bank accounts are mapped, and your trial balance is certified to £0.00 variance.

Full signed audit certificate delivered
Scope Transparency

What gets moved across (and what we check line by line)

We are completely transparent about data handling. Here is the full breakdown of records converted into your new cloud ledger.

✓

Included in Every Migration

  • ·
    Chart of Accounts: All nominal codes, categories, and account descriptions remapped cleanly.
  • ·
    Customer and Supplier Master Data: Names, billing addresses, VAT numbers, and credit terms.
  • ·
    Full Transactional History: Invoices, bills, credit notes, journals, payments, and receipts.
  • ·
    Open AR and AP Aging: Unpaid customer invoices and outstanding supplier bills matched exactly.
  • ·
    VAT Reconciliation History: Historical MTD box reporting data and tax code mapping.
  • ·
    Bank Statement Reconciliation: Historical bank lines matched to avoid duplicate feed downloads.
ℹ

What Stays Behind (By Design)

  • ·
    Draft or Recurring Templates: Standing order templates need re-creation inside Xero/QBO rules.
  • ·
    Custom Report Layouts: Custom printed invoice templates do not transfer between legacy and cloud formats.
  • ·
    Stock Inventory Tracking Levels: Opening item valuations are migrated via journals; live stock quantities can be imported separately.
  • ·
    Obsolete Memorised Payees: Corrupt or orphaned records in legacy databases are safely quarantined.
Need custom stock quantities or project tracking migrated? Let us know in your pre-flight scoping and we will include it in your custom spec.
Professional Realism

The 80/20 Migration Reality: What we automate vs what you fine-tune

No migration service can promise "100% blind magic" because platform API boundaries differ between desktop and cloud. We automate the heavy lifting and provide a structured 30-minute checklist for final sign-off.

Heavy Lifting (Automated & Verified)

What TrustSwitch Delivers:

  • ✓Complete multi-year transactional ledger (invoices, bills, credits, payments, and general journals).
  • ✓Full Chart of Accounts reconstruction and custom nominal re-mapping.
  • ✓Customer and supplier directories with full historical transaction links.
  • ✓Open Accounts Receivable and Accounts Payable aging reconciled line-by-line.
  • ✓Signed Trial Balance reconciliation certificate with £0.00 discrepancy.
Client Fine-Tuning (30–45 Mins)

What You or Your Accountant Complete:

  • 1.Connect Live Bank Feeds: Link your Open Banking feeds from the agreed cutoff date forward.
  • 2.Re-assign Staff Logins: Invite team members and set role-based permissions in Xero/QBO.
  • 3.Invoice Branding: Upload your company logo and customize modern email invoice templates.
  • 4.Prior Period VAT Confirmation: Review default contact VAT rates and confirm prior period status.
We provide a step-by-step PDF handover guide and checklist with every completed migration so you can complete these tasks quickly.
Direct Comparison

See how TrustSwitch compares directly to Movemybooks

Movemybooks adds £60 to £75 + VAT per extra year of history. For businesses needing 3 to 10+ years of records, TrustSwitch offers flat, predictable pricing that saves hundreds of pounds.

Migration ScopeMovemybooksTrustSwitch
Standard Included HistoryCurrent year + previous 1 year onlyUp to 2 yrs, 6 yrs statutory, or 10+ yrs complete archive
Extra Historical Years Cost£75 + VAT per extra year (metered)Fixed statutory tiers (No per-year meter)
Estimated 10-Year Migration Cost£1,040+ + VAT (£75/yr meter + £245 assisted fee)£595 + VAT (Complete Archive — Save £445+)
Trial Balance GuaranteeBest effort basisGuaranteed £0.00 variance before handover
Nominal Code Re-mappingRigid default mappingCustom Chart of Accounts restructuring included
Multi-Currency TransactionsOften flattened to base currencyLine-by-line foreign currency conversion
Human Technical ReviewSelf-service automated toolInspected and certified by a dedicated UK ledger specialist
Data Destruction SLARetained on file for weeksPermanently and securely deleted after 7 days
Cost & Scope Calculator

Interactive migration diagnostic and quote generator

Configure your company file specifications below to check complexity, estimated turnaround, and fixed pricing.

Standard Scope Turnaround: 48–72h Mid-Week or Weekend
Estimated Fixed Price: £245 + VAT

Includes full transaction migration, nominal mapping, bank cutover check, and £0.00 trial balance certificate.

Book Migration Slot
Transparent Pricing

Fixed pricing per company file. No hidden add-ons.

Simple fixed fees based on your required historical depth. No surprise invoices or per-year surcharges.

Essential

Up to 2 Years History

Ideal for smaller businesses needing current trading and previous year comparatives.

£245 + VAT
  • ✓Current year plus previous financial year
  • ✓Customer & supplier master lists
  • ✓Open accounts receivable & payable
  • ✓£0.00 trial balance guarantee
  • ✓48–72h or weekend turnaround
Select Essential (£245)
Most Popular
Statutory Archive

3 to 6 Years History

Meets UK Companies Act Section 386 statutory requirements for HMRC.

£395 + VAT
  • ✓Full 3 to 6 years transactional ledger
  • ✓Every sales invoice, bill, & credit note
  • ✓Custom Chart of Accounts mapping
  • ✓Signed audit reconciliation certificate
  • ✓Post-handover checklist included
Select Statutory (£395)
Complete Archive

7 to 10+ Years History

Migrate every single transaction since your business incorporation.

£595 + VAT
  • ✓Full historical ledger from company inception
  • ✓Multi-currency conversion & reconciliation
  • ✓Department / Class tracking included
  • ✓Priority 48h or weekend execution slot
  • ✓Dedicated senior ledger specialist
Select Complete (£595)
UK Accounting & Bookkeeping Practices

Migrating multiple clients to Xero or QuickBooks?

We partner directly with UK practices to handle client portfolio migrations. Enjoy a 20% practice discount, direct Slack or WhatsApp communication with your dedicated migration specialist, and white-label handover reports.

Technical Documentation

Download our migration methodology & route specifications

Detailed technical whitepapers, trial balance reconciliation proofs, and route-specific mapping matrices for accounting firms and finance leaders.

WhitepaperPDF • 421 KB

Concierge Migration Protocol

Full breakdown of how we extract your data, verify trial balances, and ensure your new cloud accounts are ready to trade.

Download Whitepaper (PDF)
Audit ProofPDF • 297 KB

Sample Reconciliation Certificate

An authentic sample of the signed £0.00 mathematical balance certificate delivered upon cutover, including dual-entry sub-ledger proofs.

View Audit Certificate (PDF)
Route SpecPDF • 240 KB

Sage 50 to Xero Technical Guide

Covers Sage T-code remapping, department-to-tracking conversion, bank feed pre-reconciliation, and 10-year statutory GL depth.

Download Sage Guide (PDF)
Route SpecPDF • 262 KB

QBD to Xero Technical Guide

Step-by-step mapping for QuickBooks Pro, Premier & Enterprise (.QBB/.QBW). Covers class tracking and multi-currency foreign balances.

Download QBD Guide (PDF)
Route SpecPDF • 252 KB

QBD to QBO Migration Guide

How to bypass Intuit's 750,000 target limit error and migrate complete desktop ledgers into QuickBooks Online with full transactional depth.

Download QBO Guide (PDF)
Practice ChecklistPDF • 305 KB

Cloud Pre-Flight Checklist

Essential pre-cutover checklist covering backup integrity verification, unallocated payment clearing, and bank reconciliation sign-off.

Download Checklist (PDF)
Common Questions

Frequently asked questions from UK accountants and bookkeepers

Detailed answers regarding data handling, VAT compliance, and our reconciliation guarantee.

Because honest accounting practitioners know that every accounting platform (Sage, QuickBooks, Xero) handles system control accounts, bank feed tokens, and repeating templates differently. We automate the heavy lifting—reconstructing your full transactional double-entry ledger, nominal mappings, and open AP/AR to a verified £0.00 trial balance—and provide a clear 30-minute handover checklist for you or your bookkeeper to connect live bank feeds and set custom user roles.

Ready to move your accounts over the weekend?

Hand over your backup on Friday afternoon. Walk into your office on Monday morning with a balanced, audit-verified cloud ledger ready for live trading.