Historical accounting data migration

Your historical ledger deserves a proper migration.

Ledger to Cloud specialises in preserving, transforming and reconciling detailed accounting history when businesses move from legacy finance systems into modern cloud platforms.

Ledger to Cloud

You implement the destination. We handle the historical ledger.

Sage / Access / Exchequer
→
Xledger →
Dynamics / legacy ERP
→
Business Central →
Sage 200 / legacy ERP
→
NetSuite →
30m+transactions migrated across prior migration work
Multi-entityexperience with large group projects
20 yearsof history handled in complex migrations
Accounting-ledreconciliation before handover
Legacy expertise

Source systems we know

Every legacy platform stores accounting history differently. We build the migration around the source system's actual structure, reporting tools and historical quirks.

Systems we work with

From legacy finance systems to modern cloud platforms.

We handle the historical accounting data between them: extracting, restructuring, migrating and reconciling the ledger around the future-state design.

What comes across

Detailed accounting history, where the destination supports it

Our starting point is the accounting record, not an arbitrary template. We scope the level of detail that is useful and technically appropriate for the new platform.

Transactions

Nominal, sales, purchase, bank and journal history.

VAT & tax

Line rates and amounts where available and relevant.

Allocations

Customer and supplier payment relationships where supported.

Dimensions

Departments, cost centres, projects, jobs and other reporting structures.

Contacts

Customer and supplier records with source references.

Foreign currency

Source currency and rate context where in scope.

References

Transaction identifiers and descriptions to preserve auditability.

Reconciliation

TB, aged ledgers, VAT/tax, controls and sampling.

A specialist layer

Historical migration can be its own workstream.

Your ERP partner does not need to become an expert in every legacy finance system. That is the gap Ledger to Cloud is built to fill.

Risk & assurance

A migration is not successful just because the data imported.

Historical finance data can balance and still be wrong in ways that matter. We plan around the accounting risks, validate the result and keep evidence of what was mapped, changed and reconciled.

Find the risk early

Incomplete extracts, inconsistent source data, old reporting structures, missing allocations, tax treatment, FX and control-account behaviour can all affect the result.

Control the change

Mappings, transformations and exceptions are documented so restructuring is deliberate rather than hidden inside an import process.

Prove the outcome

Trial Balance is one control, not the only one. Aged receivables and payables, VAT/GST/tax, currencies, allocations and other agreed reports are checked where relevant.

Confidence comes from evidence, not from an import-complete message.

Our approach is shaped by hands-on migration and troubleshooting work delivered through Migrate My Accounts, including complex historical, multi-entity and rescue projects.

Real migration experience

What clients say about the work behind Ledger to Cloud

Selected feedback from migration projects delivered through Migrate My Accounts Ltd, the team behind Ledger to Cloud.

★★★★★
“Reconciled everything to the penny... we now have a well set up system which has everything we need and can trust.”
Dani ElliotSage 200 migrationTrustpilot

These reviews relate to migration projects delivered through Migrate My Accounts Ltd. They are shown here as evidence of the migration experience behind Ledger to Cloud.

Delivered beyond Xero

Historical migration experience into Xledger.

Our experience extends beyond legacy-system extraction. We have delivered a 2-entity Access Dimensions to Xledger historical migration for U-Drive Ltd, working alongside the implementation team.

★★★★★
“Her knowledge, dedication and commitment to delivering a high-quality result made a potentially challenging project feel straightforward and well managed.”
Kerry MoorsU-Drive LtdAccess Dimensions → Xledger
ERP & financial data migration specialists

The historical financial data workstream, handled properly.

Ledger to Cloud specialises in moving, restructuring and reconciling historical financial data from legacy accounting and ERP systems into modern cloud finance platforms. We are not the ERP implementation company. We work alongside the destination implementation team and own the historical-data workstream.

Your implementation partner builds the destination. We make the historical financial data fit it.

That can include Chart of Accounts restructuring, entity consolidation, dimension mapping, master-data clean-up, tax mapping and reconciliation to the agreed future-state reporting model.

Built around the future state

Move the history. Change the structure.

A new finance system is an opportunity to improve more than the software. We can restructure historical accounting data around the reporting model agreed for the new platform, rather than simply reproducing the legacy setup.

Chart of Accounts restructuring

Map, merge or reorganise legacy nominal codes into the Chart of Accounts designed for the destination.

Entity consolidation

Where appropriate, combine historical data from multiple legacy entities or datasets into an agreed consolidated structure.

Dimensions & reporting

Translate departments, cost centres, projects, jobs and other analysis structures into the dimensions or segments required for future reporting.

Contacts & master data

Clean, consolidate and remap customer and supplier records where agreed, while retaining the references needed for historical traceability.

Tax structure

Map legacy VAT, GST and tax codes into the destination tax-rate structure and document the agreed mapping.

Historical detail

Agree the level of history that genuinely needs to move, rather than automatically recreating every legacy structure simply because it exists.

The destination should reflect how you want to report tomorrow, not simply how the old system happened to be configured yesterday.

Restructuring does not mean silently rewriting the accounts. Changes are agreed through documented mappings and supported by migration workings and reconciliation evidence, creating a clear bridge between source and destination.

Human-led. Technology-enabled.

Technology helps us process the data. Experience tells us what the data means.

We use specialist extraction, transformation and migration technology to work efficiently with complex accounting datasets. But mapping decisions, restructuring, exceptions and reconciliation remain under specialist human review.

That combination gives projects the efficiency of modern migration tooling without handing accounting judgement to an automated conversion process.

Is Ledger to Cloud right for you?

Built for migrations where the history matters.

Ledger to Cloud is designed for businesses and implementation partners that need more than a simple opening-balance conversion.

A strong fit when…

  • You are leaving a legacy accounting or ERP system.
  • You need detailed historical transactions, not just opening balances.
  • The old and new reporting structures are different.
  • You have multiple entities, currencies, departments, cost centres, projects or other dimensions.
  • Historical data needs restructuring or consolidation before it reaches the destination.
  • Your implementation partner needs a specialist to own the historical-data workstream.
  • You need the migrated history reconciled, not merely imported.

You may not need us when…

You only require straightforward opening balances or a standard automated conversion already covered by your implementation partner.

We are most useful where historical accounting detail, transformation and reconciliation genuinely need specialist attention.

Project scoping

Historical migrations are scoped around the data, not priced by a generic package.

Two businesses leaving the same ERP can have completely different migration requirements. Scope depends on transaction volume, years of history, entities, currencies, reporting dimensions, data quality, restructuring and the level of historical detail required.

Migration scope

We review the source system, destination, history required and the accounting structures that need to be preserved or changed.

Restructure & transform

If the future-state reporting model differs from the legacy setup, we scope the mapping, consolidation and transformation work explicitly.

Readiness review

For complex or uncertain projects, a separate migration-readiness review may be recommended before a full migration proposal is issued.

Need a migration budget?

Send us the source system, destination, number of entities, approximate transaction volumes and history required. We will tell you what we need to scope the project properly.

International & multi-entity

UK based. Working internationally across complex finance groups.

Ledger to Cloud supports remote historical accounting and ERP data migration projects for businesses and implementation partners in the UK, United States, Australia, South Africa and internationally.

Different systems, one ERP

Groups using different legacy finance systems can use the migration as an opportunity to standardise the Chart of Accounts, dimensions, intercompany approach and reporting model.

Explore multi-entity migration →

International accounting context

We work with VAT, GST, tax, supplier/vendor, receivables/payables and multi-currency requirements without forcing every market into UK-only terminology.

Historical continuity

From current-year continuity to deeper retained history, scope is driven by reporting, audit, statutory retention, legacy-access cost and the practical needs of the finance team.

Migration deliverables

What you receive at handover.

A completed migration is more than data appearing in the destination. The exact pack depends on scope, but the work is designed to leave a documented bridge between the legacy ledger and the new reporting environment.

Migrated history

The agreed transactional history and supporting accounting data loaded into the destination.

Mapping schedules

Chart of Accounts, dimensions, contacts and tax mappings where relevant to the project.

Migration workings

Working files supporting the migrated data and key agreed transformations.

Trial Balance

Source-to-destination Trial Balance comparison and reconciliation evidence.

Aged ledgers

Aged Receivables and Payables comparisons where these form part of the migration scope.

VAT / GST

Comparison and first-return support where applicable to the migrated history.

Exceptions

Material differences, limitations or agreed treatments documented rather than silently hidden.

Handover

Reconciliation evidence and migration documentation ready for the client and implementation team.

A completed import is not our definition of a completed migration.

The destination needs to contain the agreed history, and we need to be able to demonstrate how it relates back to the source.

Latest insights

Practical guidance on historical accounting data migration.

Detailed guidance for finance teams and implementation partners planning what history to move, how to structure it and how to prove the result.

View all insights →