Can you integrate Dynamics 365 F&O with Microsoft Dynamics NAV?

Explore a Dynamics 365 F&O and Microsoft Dynamics NAV integration with a Stacksync engineer. Stacksync support for Microsoft Dynamics NAV is not established by the connector documentation reviewed for this page. Start with one record and the update your business needs to identify an implementation path.

Can Dynamics 365 F&O and Microsoft Dynamics NAV sync in both directions?

Confirm two-way support with Stacksync for the records and fields you need in both systems. Access to a vendor API does not confirm that its Stacksync connector supports write-back.

What should be ready before the Dynamics 365 F&O and Microsoft Dynamics NAV initial load?

Prepare both accounts, the selected object schemas, stable source and destination IDs, and the expected outcome. Provide the Dynamics environment URL and authorize the Stacksync app with Microsoft sign-in; arrange administrator consent if required. Identify the Microsoft Dynamics NAV account, edition, environment, and business objects the integration must access. Use the pair worksheet to record ownership and acceptance criteria.

How fast does the Dynamics 365 F&O to Microsoft Dynamics NAV sync run?

Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.

Will existing duplicates merge automatically?

No. Stacksync documents that pre-existing duplicates are not merged automatically when two-way sync begins. Review the initial dataset and matching plan before enabling it; an empty destination can simplify the first load.

How do I map Dynamics 365 F&O fields to Microsoft Dynamics NAV?

Start with one business entity and a stable record ID. Map a small set of editable fields with compatible types, test required values and relationships, then expand after the pilot passes.

What should I do if a record fails to sync?

Check the destination error, field constraints, permissions, and current source value. The Stacksync issues dashboard supports retry and revert; retry reads current source values, so verify the intended record state before acting.

Which records should the Dynamics 365 F&O and Microsoft Dynamics NAV pilot start with?

Start by reviewing Customers in Dynamics 365 F&O and Customers in Microsoft Dynamics NAV. Check how these records relate in your workflow, then confirm the actual fields and supported operations. Test record matching and one failed or repeated update before adding more records.

ERP · Two-way sync platform

Dynamics 365 F&O and Microsoft Dynamics NAV integration

Q: What does a Dynamics 365 F&O and Microsoft Dynamics NAV integration cost?

Use the current Stacksync pricing page and confirm the supported implementation with the team. Scope the required objects, record volume, update frequency, initial load, and support needs when comparing a managed connector with native or custom development.

Plan how Dynamics 365 F&O and Microsoft Dynamics NAV should share data across your business. Work with Stacksync engineers on record mapping, system access, and the requirements for running the integration.

Scope your workflow with an integration engineer
Review the systems, records, and updates you need

Integration planning

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Dynamics 365 F&O

Microsoft Dynamics NAV

Review the integration scope

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Proposed workflow

Customer sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting eventA change involving Dynamics 365 F&O Customers or Microsoft Dynamics NAV Customers needs a defined result in the other system.

Start with Dynamics 365 F&O Customers and Microsoft Dynamics NAV Customers. Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve person or company type, legal entity, business role, and any billing account before transactions.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

What to verifyTest an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

Review records and field ownership

Proposed record relationships

Records to connect

Use these examples to define record matching and field ownership for your technical review.

Download the mapping worksheet

CSV · No email required

Example record relationships between Dynamics 365 F&O and Microsoft Dynamics NAV
Dynamics 365 F&O record	Microsoft Dynamics NAV record	Record matching	Field ownership
CustomersProposed record; confirm Stacksync object support.Record matching	CustomersProposed record; confirm Stacksync object support.	Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.	Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.
CustomersProposed record; confirm Stacksync object support.Customer identity assessment	CompaniesProposed record; confirm Stacksync object support.	Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.	Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.
Customer InvoicesProposed record; confirm Stacksync object support.Record matching	Sales Orders & InvoicesProposed record; confirm Stacksync object support.	Retain the invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap.	The financial system owns posting and accounting treatment. A posted invoice may need a credit or adjustment process instead of an overwrite.

These relationships do not establish connector availability. Review the required connection and record operations with Stacksync.

Record coverage to review

Use documented coverage where available. Catalog record types are starting points for review and do not confirm Stacksync support.

Dynamics 365 F&O

Read and write support varies by record

Record types covered in the setup guide

Record types	Coverage and requirements
Standard entities	Requires account access and compatible change tracking. Confirm field permissions and sync direction.
Custom entities	Requires API exposure and compatible change tracking. Confirm field permissions and sync direction.

Read the Dynamics 365 F&O connector guide

Microsoft Dynamics NAV

Connection and object support require review

Record types to review with Stacksync

Record types	Coverage and requirements
Customers Vendors Items Sales Orders & Invoices Purchase Orders G/L Entries	Confirm support for this record type and the direction you need.

Discuss Microsoft Dynamics NAV requirements

Connection essentials

Confirm Stacksync support and account requirements for undocumented connections. Interface information alone does not establish connector availability.

View setup requirements and limits

Connection requirement	Dynamics 365 F&O	Microsoft Dynamics NAV
Integration interface	OData REST endpoint over data entities, plus the Data Management Framework for batch	SOAP and OData web services published from NAV pages and codeunits; direct SQL Server access on-premises
Authentication	OAuth via Microsoft sign-in	Confirm the credentials, API plan, and permissions required for Microsoft Dynamics NAV.
Change detection	Full and incremental syncs use Dynamics change tracking where available; enable tracking on the selected entities.	Confirm how Stacksync detects changes for this connector and the objects you need.
Read access	Available for supported records	Confirm with Stacksync
Write access	Available for supported records	Confirm with Stacksync

Enterprise controls

Security and control for your integrations

Explore security controls

Compliance and data transfers

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

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ISO 27001
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SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

Record-level recovery

Inspect sync errors and use retry and revert controls to resolve failed updates.

Read the recovery guide

Implementation

Technical reference

Review setup, record relationships, testing, and recovery for your implementation.

Authentication, permissions and API limits

Connection requirements and limits

Dynamics 365 F&O

Integration interface: OData REST endpoint over data entities, plus the Data Management Framework for batch
Authentication: OAuth via Microsoft sign-in: provide the D365 F&O environment URL, sign in with Microsoft credentials, and grant the Stacksync app consent (admin consent may be required — "Need admin approval for this app")
Change detection: Full and incremental syncs use Dynamics change tracking where available; enable tracking on the selected entities.
Read access: Available for supported records
Write access: Available for supported records

Setup requirements

Provide the Dynamics environment URL and authorize the Stacksync app with Microsoft sign-in; arrange administrator consent if required.
Enable change tracking for each selected entity and check whether changes in child tables are included.

Limitations to check

Some complex entities cannot enable change tracking. Primary-table tracking does not capture changes in child tables.

Technical documentation

Documentation reviewed 2026-09-15. Check the linked guides for current account and record requirements.

Dynamics 365 F&O setup guide

Microsoft Dynamics NAV

Integration interface: SOAP and OData web services published from NAV pages and codeunits; direct SQL Server access on-premises
Authentication: Confirm the credentials, API plan, and permissions required for Microsoft Dynamics NAV.
Change detection: Confirm how Stacksync detects changes for this connector and the objects you need.
Read access: Confirm with Stacksync
Write access: Confirm with Stacksync

Setup requirements

Identify the Microsoft Dynamics NAV account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for Microsoft Dynamics NAV, including read/write support, authentication, and initial-load limits.

Limitations to check

Confirm Stacksync support for Microsoft Dynamics NAV and the record types your workflow needs.
Review write-back, deletion handling, update timing, and account limits with the integration team.

Prepare Dynamics 365 F&O and Microsoft Dynamics NAV access

Set up both accounts before testing the mapping. Use test records where available, and identify the account administrator who can approve access and help resolve setup errors.

Dynamics 365 F&O setup checklist

Provide the Dynamics environment URL and authorize the Stacksync app with Microsoft sign-in; arrange administrator consent if required.
Enable change tracking for each selected entity and check whether changes in child tables are included.

Setup guides: Authorize Dynamics 365 F\&O

Microsoft Dynamics NAV setup checklist

Identify the Microsoft Dynamics NAV account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for Microsoft Dynamics NAV, including read/write support, authentication, and initial-load limits.

Prepare to go live

Record the fields each system can update, the first-load cutoff, both record IDs, the expected update delay, and who handles errors. Complete the tests before production before expanding to more records.

Use the Dynamics 365 F&O and Microsoft Dynamics NAV planning worksheet to capture these decisions. Record the access owner in the worksheet and enter credentials only in the connection setup.

Talk to an engineer · Review current pricing

Record identity and field ownership

Use these data-model references to describe the records your connection needs. They are planning examples; connector availability and supported operations must be established before implementation.

Download the mapping worksheet · CSV, no email required

Record matching

Customers / Customers

Compare whether Dynamics 365 F&O Customers and Microsoft Dynamics NAV Customers describe the same customer in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Dynamics 365 F&O: Object support to establish
Microsoft Dynamics NAV: Object support to establish
Record identity: Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.
Field ownership: Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.

Fields to include

Source customer ID
Person/company classification
Legal entity or business unit
Destination identity reference

Record dependencies: Resolve person or company type, legal entity, business role, and any billing account before transactions.
Validation: Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.
Recovery: Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

References: Dynamics 365 F&O: Customers documentation

Customer identity

Customers / Companies

Before linking Dynamics 365 F&O Customers to Microsoft Dynamics NAV Companies, check whether the customer is an individual or a company. Match the correct record type in each system.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Dynamics 365 F&O: Object support to establish
Microsoft Dynamics NAV: Object support to establish
Record identity: Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.
Field ownership: Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.

Fields to include

Source customer ID
Person/company classification
Legal entity or business unit
Destination identity reference

Record dependencies: Resolve person or company type, legal entity, business role, and any billing account before transactions.
Validation: Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.
Recovery: Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

References: Dynamics 365 F&O: Customers documentation

Record matching

Customer Invoices / Sales Orders & Invoices

Compare whether Dynamics 365 F&O Customer Invoices and Microsoft Dynamics NAV Sales Orders & Invoices describe the same customer invoice in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Dynamics 365 F&O: Object support to establish
Microsoft Dynamics NAV: Object support to establish
Record identity: Retain the invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap.
Field ownership: The financial system owns posting and accounting treatment. A posted invoice may need a credit or adjustment process instead of an overwrite.

Fields to include

Source invoice ID
Customer or supplier reference
Line totals
Currency
Posting/payment status

Record dependencies: Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
Validation: Test a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.
Recovery: Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

References: Dynamics 365 F&O: Customer Invoices documentation

Business process

Sales Orders / Sales Orders & Invoices

Order-to-invoice handoff: Dynamics 365 F&O Sales Orders provides context for Microsoft Dynamics NAV Sales Orders & Invoices. These are related records, not equivalent entities.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Dynamics 365 F&O: Object support to establish
Microsoft Dynamics NAV: Object support to establish
Record identity: Link order and line IDs to invoice and line IDs; allow partial invoicing and multiple invoices per order.
Field ownership: Finance owns invoice posting; the order system supplies the approved commercial context.

Fields to include

Source record reference
Destination record reference
Approved handoff state
Duplicate-detection key

Record dependencies: Create or locate the customer and products first; resolve taxes, currency, and fulfillment references.
Validation: Test a partially invoiced order, tax rounding, and a repeated handoff without generating another invoice.
Recovery: Check for an existing destination order before retrying a timed-out create; reconcile line IDs to avoid duplicate fulfillment.

References: Dynamics 365 F&O: Sales Orders documentation

Record matching

Vendors / Vendors

Compare whether Dynamics 365 F&O Vendors and Microsoft Dynamics NAV Vendors describe the same supplier or vendor in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Dynamics 365 F&O: Object support to establish
Microsoft Dynamics NAV: Object support to establish
Record identity: Use the supplier ID within its business entity; a supplier name may occur in several subsidiaries.
Field ownership: Assign responsibility for approved supplier details; restrict changes to payment instructions to the business approval process.

Fields to include

Source supplier ID
Legal name
Entity reference
Payment terms
Active status

Record dependencies: Resolve business-unit and payment-term references before purchasing transactions.
Validation: Test a supplier shared across subsidiaries and an inactive supplier referenced by an open bill.
Recovery: Review rejected supplier changes before retrying dependent bills; do not reactivate a supplier merely to make a write pass.

References: Dynamics 365 F&O: Vendors documentation

Record matching

General Journal Entries / Item Ledger Entries

Compare whether Dynamics 365 F&O General Journal Entries and Microsoft Dynamics NAV Item Ledger Entries describe the same journal or ledger entry in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Dynamics 365 F&O: Object support to establish
Microsoft Dynamics NAV: Object support to establish
Record identity: Retain journal ID and line IDs within the legal entity and accounting period.
Field ownership: The ledger owns posting approval and period controls; an integration should not treat a posted journal as an ordinary editable row.

Fields to include

Source journal ID
Account references
Debit/credit amounts
Entity
Accounting period

Record dependencies: Resolve chart-of-account, currency, entity, and dimension references before lines.
Validation: Verify balanced debits and credits, dimension requirements, and rejection for a closed period.
Recovery: Reconcile posting status and use the finance-approved reversal or adjustment process instead of replaying a posted entry.

References: Dynamics 365 F&O: General Journal Entries documentation

Compare integration approaches

Choose a method around one example record and the update your business needs. Use Customers / Customers to review record matching and confirm Stacksync support for the required operations. Compare ongoing sync, a custom workflow, and a scheduled export against that requirement.

Stacksync managed sync

Best fit: Review compatibility with a Stacksync engineer using an example of the records and updates you need.
Operating responsibility: Fits ongoing record synchronization when the required operations are supported. Add workflow steps for approvals or business actions that go beyond copying fields.
Before you choose: Check record matching: Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient. Verify field coverage, deletion handling, and how changes are detected.

Native vendor integration

Best fit: A vendor-built integration may fit if it supports your Dynamics 365 F&O and Microsoft Dynamics NAV record types.
Operating responsibility: Can reduce setup for a supported workflow. You may need another method for records or business steps it does not cover.
Before you choose: First check whether either vendor offers this integration. If available, verify Customers / Customers, update direction, account tier, and related-record handling.

Custom API or workflow

Best fit: Consider explicit orchestration for the Sales Orders / Sales Orders & Invoices handoff.
Operating responsibility: Provides control over business steps; the team owns credentials, version changes, error queues, and reconciliation.
Before you choose: Verify endpoint permissions, pagination, quotas, duplicate detection, and failure recovery. Separate reading history from actions that send messages, grant access, or post transactions.

File or scheduled snapshot

Best fit: Consider for a one-time Dynamics 365 F&O / Microsoft Dynamics NAV migration or a reporting need with an explicit freshness window.
Operating responsibility: Can simplify a bounded transfer; later changes and deletion history require another extraction or a separately designed incremental process.
Before you choose: Record the extraction cutoff, source IDs, encoding, date/number formats, and reconciliation totals.

Workflow scenarios and expected results

Customer sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Customers or Customers record needs a defined result in the other system.

Start with Dynamics 365 F&O Customers and Microsoft Dynamics NAV Customers. Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve person or company type, legal entity, business role, and any billing account before transactions.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

If it fails: Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

Customer sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Customers or Companies record needs a defined result in the other system.

Start with Dynamics 365 F&O Customers and Microsoft Dynamics NAV Companies. Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve person or company type, legal entity, business role, and any billing account before transactions.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

If it fails: Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

Customer invoice sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Customer Invoices or Sales Orders & Invoices record needs a defined result in the other system.

Start with Dynamics 365 F&O Customer Invoices and Microsoft Dynamics NAV Sales Orders & Invoices. Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Test a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.

If it fails: Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

Reconcile Dynamics 365 F&O business records with Microsoft Dynamics NAV

This is an evaluation scenario; connector and operation support require confirmation.

Starting event: A finance-owned record in Dynamics 365 F&O needs operational visibility through Customers or Vendors.

Select Customers or Vendors with the correct legal entity, period, and currency.
Define a reporting relationship in Microsoft Dynamics NAV; do not equate customer records, ledger accounts, and posted transactions.
Decide whether the process only reports a financial state or requests an approved accounting action, and maintain a separate transaction ID for each action.

Start with the failed record and the destination error, then inspect the source value, field requirements, and access.

Rejected or repeated customer change

Investigate

Inspect Dynamics 365 F&O Customers and Microsoft Dynamics NAV Customers, their IDs, and the destination error.

Next action

Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

Rejected or repeated customer change

Investigate

Inspect Dynamics 365 F&O Customers and Microsoft Dynamics NAV Companies, their IDs, and the destination error.

Next action

Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

Rejected or repeated customer invoice change

Investigate

Inspect Dynamics 365 F&O Customer Invoices and Microsoft Dynamics NAV Sales Orders & Invoices, their IDs, and the destination error.

Next action

Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

A record type or update is unavailable

Investigate

Check the Dynamics 365 F&O and Microsoft Dynamics NAV connector guides, account permissions, and any operations marked On Request.

Next action

Ask the integration team to confirm a supported way to handle that record. Verify whether it needs connector configuration or a separate workflow step.

Source and destination disagree after a retry

Investigate

Compare current source values, destination validation, identity mappings, and any side effects already completed.

Next action

Stacksync issue retry reads the current source state. Decide the intended state before retrying or reverting; reconcile downstream effects separately.

Read the Stacksync issues dashboard guide for retry and revert behavior.

Change detection and update delivery

How updates move between Dynamics 365 F&O and Microsoft Dynamics NAV

See how each system detects changes and which updates the other system can receive. Each direction has its own permissions and record requirements.

Dynamics 365 F&O Microsoft Dynamics NAV Direction requires confirmation

Detect changesFull and incremental syncs use Dynamics change tracking where available; enable tracking on the selected entities.

Apply updatesConfirm that Stacksync can create or update the records you need in Microsoft Dynamics NAV.

Microsoft Dynamics NAV Dynamics 365 F&O Direction requires confirmation

Detect changesConfirm how Stacksync detects changes for this connector and the objects you need.

Apply updatesConfirm that Stacksync can create or update the records you need in Dynamics 365 F&O.

Update timing and record limits

Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.
Some complex entities cannot enable change tracking. Primary-table tracking does not capture changes in child tables.
Review write-back, deletion handling, update timing, and account limits with the integration team.

FAQ