ERP migration
Field-level mapping, validation, and rollback between TechnologyOne and Acumatica. We move data and schema; workflows are rebuilt natively in Acumatica.
TechnologyOne
Source
Acumatica
Destination
Compatibility
13 of 13
objects map 1:1 between TechnologyOne and Acumatica.
Complexity
BStandard
Timeline
48–72 hours
Overview
TechnologyOne and Acumatica are both cloud-native ERP platforms, but their data models diverge significantly in how they handle the chart of accounts, multi-entity structures, and workflow automation. TechnologyOne uses snapshot-based datasets with a segment-coded chart of accounts, a broad module stack spanning financials, HR, and asset management, and a desktop-era role model tied to the Ci legacy interface. Acumatica uses an API-first, resource-tiered model where every entity (Customer, Vendor, InventoryItem, GLAccount) is exposed as a discrete business object, subaccounts encode cost-center logic, and workflow automation runs through Business Events paired with email templates rather than screen-level triggers. FlitStack AI maps TechnologyOne general ledger accounts to Acumatica GLAccount + Subaccount combinations, routes TechnologyOne dataset hierarchies into Acumatica's multi-company or inter-company structure, and migrates transactional headers and lines preserving original document dates and posting sequences. Custom properties built in TechnologyOne's extended property framework require manual UDF creation in Acumatica; we deliver a field-map specification so your Acumatica admin pre-creates the target custom fields before data lands. Workflows, approval chains, screen-level automation, and integration connectors are not migratable — we export your TechnologyOne workflow definitions as a rebuild reference for Acumatica's Business Events and screen-based workflows.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a TechnologyOne object lands in Acumatica, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
TechnologyOne
General Ledger Account
Acumatica
GLAccount + Subaccount
1:1TechnologyOne's segment-coded accounts map to Acumatica GLAccount for the natural account number and Subaccount for each segment value (division, cost centre, department). FlitStack AI parses the TechnologyOne account string and decomposes it into the GLAccount-Subaccount pair defined in the Acumatica subaccount mask.
TechnologyOne
Customer
Acumatica
Customer
1:1Direct 1:1 map. TechnologyOne customer fields (name, class, payment terms, credit limit) map to Acumatica Customer fields. Addresses from TechnologyOne location records migrate as CustomerLocation entries linked to the Customer. Primary contact details become the default location contact. Multi-address setups in TechnologyOne split into separate CustomerLocation records in Acumatica with appropriate address types.
TechnologyOne
Vendor
Acumatica
Vendor
1:1Direct 1:1 map. TechnologyOne vendor fields (name, payment terms, tax ID, currency) map to Acumatica Vendor fields. Multiple TechnologyOne vendor addresses migrate as separate VendorLocation records. 1099 flag and payment hold status carry forward as Vendor attributes. Remittance addresses and primary purchase contacts also translate to VendorLocation entries with appropriate designations.
TechnologyOne
Inventory Item
Acumatica
InventoryItem
1:1Direct 1:1 map for standard stock items. TechnologyOne item class, stock unit, and valuation method map to Acumatica ItemClass, BaseUnit, and ValuationMethod respectively. Non-stock items use the Non-Stock flag in Acumatica. Lot/serial tracking settings translate to the corresponding Acumatica lot/serial configuration.
TechnologyOne
AR Invoice / Credit Note
Acumatica
ARInvoice
1:1TechnologyOne AR transactions map to Acumatica ARInvoice records. Header fields (reference number, date, description) migrate as InvoiceNbr, InvoiceDate, and Description. Line items map to ARTran records linked to the parent invoice, preserving quantity, unit price, and account allocation. Tax amounts, discounts, andFreight charges carry forward as separate line components within the ARInvoice document.
TechnologyOne
AP Invoice / Credit Note
Acumatica
APInvoice
1:1TechnologyOne AP transactions map to Acumatica APInvoice records. Vendor reference and invoice date carry forward. Line allocations map to APTran records with account and subaccount assignments. Prepayments and adjustments translate as separate AP document types in Acumatica. Payment terms and due dates are preserved to maintain vendor relationship continuity in the target system.
TechnologyOne
Purchase Order
Acumatica
POOrder
1:1TechnologyOne purchase orders migrate to Acumatica POOrder. Header status, vendor, and date map directly. POLine records preserve item reference, quantity ordered, and cost. Drop-ship and fulfilment-set indicators on TechnologyOne lines carry forward as corresponding Acumatica flags. Line hold status and approval workflows on POs do not migrate and must be rebuilt in Acumatica.
TechnologyOne
Sales Order
Acumatica
SOOrder
1:1TechnologyOne sales orders map to Acumatica SOOrder. Header fields (order number, customer, date) migrate directly. SOLine records preserve item, quantity, and pricing. TechnologyOne hold and approval status translate to the corresponding Acumatica status fields, with a flag note since approval logic is not migratable.
TechnologyOne
Employee
Acumatica
Employee
1:1TechnologyOne HR employee records map to Acumatica Employee. Name, department, cost centre, employment type, and compensation fields migrate as Employee attributes. Hire date, termination date, and salary history carry forward as attribute records for payroll continuity in Acumatica Payroll. Active employee status and department assignments are preserved to maintain organizational reporting structures in the target system.
TechnologyOne
Project / Work Order
Acumatica
Project
1:1TechnologyOne project or work order records map to Acumatica Project. Project ID, name, status, and customer reference become Project fields. Cost budget lines translate as ProjectTask records with budget amounts per task. Non-projectable work orders without a customer link land as stand-alone Projects.
TechnologyOne
Fixed Asset Register
Acumatica
FixedAsset
1:1TechnologyOne asset register entries migrate to Acumatica FixedAsset. Asset tag, description, acquisition date, cost, depreciation method, and accumulated depreciation carry forward as FixedAsset attributes and depreciation schedules. Book values and depreciation calendars are preserved to ensure continuity of financial reporting across the migration boundary. Acumatica's Fixed Asset module must be licensed to receive this data.
TechnologyOne
Tax Zone / Rate
Acumatica
TaxZone + TaxCategory
1:1TechnologyOne tax zone definitions map to Acumatica TaxZone. Tax rates are mapped value-by-value to TaxCategory entries. Jurisdictional tax codes are translated to Acumatica tax agency setup. Your Acumatica admin reviews and validates all tax mappings before posting live transactions to ensure compliance with local tax regulations in the target jurisdiction.
TechnologyOne
Custom Property / UDF
Acumatica
UserDefinedField (Custom Field)
1:1TechnologyOne extended properties do not have a direct Acumatica equivalent. We map each TechnologyOne custom property to an Acumatica UDF on the matching business object, preserving the original data type (string, number, date, picklist). Your Acumatica admin must pre-create the UDFs before the migration run; we deliver the UDF specification as part of the schema plan.
| TechnologyOne | Acumatica | Compatibility | |
|---|---|---|---|
| General Ledger Account | GLAccount + Subaccount1:1 | Fully supported | |
| Customer | Customer1:1 | Fully supported | |
| Vendor | Vendor1:1 | Fully supported | |
| Inventory Item | InventoryItem1:1 | Fully supported | |
| AR Invoice / Credit Note | ARInvoice1:1 | Fully supported | |
| AP Invoice / Credit Note | APInvoice1:1 | Fully supported | |
| Purchase Order | POOrder1:1 | Fully supported | |
| Sales Order | SOOrder1:1 | Fully supported | |
| Employee | Employee1:1 | Fully supported | |
| Project / Work Order | Project1:1 | Fully supported | |
| Fixed Asset Register | FixedAsset1:1 | Fully supported | |
| Tax Zone / Rate | TaxZone + TaxCategory1:1 | Fully supported | |
| Custom Property / UDF | UserDefinedField (Custom Field)1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
TechnologyOne gotchas
CI-to-CiA hybrid environments complicate data scoping
Single-tenanted dataset requires direct database access
Custom document fields in ECM require manual discovery
XlOne and custom financial reports do not auto-migrate
Acumatica gotchas
API user licenses cap concurrent sessions and request throughput
Multi-tenant filtering requires CompanyID awareness
Custom fields require separate discovery before field mapping
Notes and attachments use a separate linked table structure
Implementation timelines frequently run 3–9 months end-to-end
Pair-specific challenges
Migration approach
Conduct TechnologyOne data audit and Acumatica schema setup
FlitStack AI inventories all TechnologyOne modules in scope — Financials, Supply Chain, Asset Management, HR — and documents the full data model including custom properties, segment structure, dataset boundaries, and entity relationships. Simultaneously, your Acumatica admin (guided by our schema specification) creates the Acumatica companies, defines the subaccount mask, configures the chart of accounts, and pre-creates all UDFs identified in the TechnologyOne custom property inventory. This step closes the schema gap before any data is extracted.
Map the chart of accounts and resolve subaccount dimensions
TechnologyOne's segment-coded account strings are decomposed into Acumatica GLAccount and Subaccount pairs according to the agreed subaccount mask. Each TechnologyOne dataset's cost-centre and department segments are mapped to named subaccount values in Acumatica. GL account type codes (Asset, Liability, Income, Expense) are translated to Acumatica GLAccount.Type values. The account resolution map is reviewed and signed off before GL data extraction begins.
Resolve TechnologyOne user and employee records to Acumatica employees
TechnologyOne user accounts and HR employee records are matched to Acumatica Employee records by employee code and, where available, email address. Unmatched records are flagged with a resolution recommendation (create new Acumatica employee, assign to a fallback department, or archive). This step ensures that all transactional OwnerID and AssignedTo fields in Acumatica resolve at migration time and that no transaction lands without an owning employee.
Migrate reference data and GL balances first
FlitStack AI sequences the migration so foundational reference data — chart of accounts, tax codes, payment terms, customer classes, vendor classes, and inventory item classes — lands in Acumatica before any transactional data. GL balance-forward records from TechnologyOne's last closed period are imported as opening-balance journal entries in Acumatica, preserving period-end balances and accumulated depreciation by account and subaccount. This establishes the trial-balance baseline that subsequent transactional imports post against.
Run sample migration with field-level diff and fix any mapping gaps
A representative slice of TechnologyOne data — typically 200–500 records spanning customers, vendors, AR invoices, AP invoices, purchase orders, and inventory transactions — is migrated into Acumatica as a test run. FlitStack AI generates a field-level comparison report between the TechnologyOne source fields and the Acumatica destination fields. Your team reviews the diff to verify subaccount decomposition, UDF population, customer location splitting, and tax code mapping. Mapping gaps and data-type mismatches are corrected before the full migration proceeds.
Execute full migration with delta-pickup window
The full TechnologyOne dataset migrates to Acumatica following the validated field map — GL balances, open AR/AP transactions, open purchase and sales orders, inventory quantities and costs, and fixed-asset register. After the initial load, a delta-pickup window (typically 24–48 hours) captures any TechnologyOne transactions posted during the cutover period. FlitStack AI generates a reconciliation report comparing TechnologyOne totals to Acumatica totals by account and by entity. One-click rollback is available if the reconciliation identifies material discrepancies. A migration audit log documents every record written, every transformation applied, and every unresolved reference encountered.
Platform deep dives
TechnologyOne
Source
Strengths
Weaknesses
Acumatica
Destination
Strengths
Weaknesses
Complexity grading
Standard ERP migration. 1 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across TechnologyOne and Acumatica.
Object compatibility
1 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
TechnologyOne: Not publicly documented. Customers receive rate limit details from their TechnologyOne project manager during integration onboarding, and limits vary by module and by whether the customer is on SaaS+ or self-hosted..
Data volume sensitivity
TechnologyOne doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during TechnologyOne to Acumatica migration scoping. Not seeing yours? Book a call.
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