Dynamics 365 F&O & Business Central Customer Portal

The self-service portal for Dynamics 365 your customers have been waiting for

Let customers view invoices and pay by credit card or ACH — connected directly to Dynamics 365 Finance, F&O, and Business Central. No Dual Write required.

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Works seamlessly with
Dynamics 365 F&O Business Central Microsoft Entra ID Adyen Stripe Braintree
custportal365.com/invoices/CIV-00000771
Customer invoice detail page with Pay Now button — CustPortal365 Dynamics 365 portal

Everything your customers need, out of the box

A complete self-service experience without months of custom development.

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Invoice Management

Customers can view, search, and download invoices in real time — synced directly from Dynamics 365 F&O with line-level detail and PDF export.

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Invoice Payment by Credit Card & ACH

Customers pay Dynamics 365 invoices by credit card or ACH bank transfer through Adyen, Stripe, or Braintree — configured in minutes from the admin panel.

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Automatic Dynamics 365 Sync

Customer data, invoices, and payments sync automatically with Dynamics 365 F&O and Business Central. No Dual Write, no middleware, no manual data entry.

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Enterprise Authentication

Sign in with Microsoft Entra ID for corporate SSO, or Google for broader accessibility — zero additional identity infrastructure required.

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Admin Portal

A built-in admin dashboard for sync management, gateway configuration, customer monitoring, and portal settings — no code required.

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Built to Extend

Clean ASP.NET Core 10 architecture makes it straightforward to add custom branding, workflows, or integrations on top of the standard feature set.

CustPortal365 Admin Dashboard — sync state, customer count, invoice count, Run Sync Now

Admin Dashboard — monitor sync status and manage your portal at a glance

Accept payments your way

Choose the gateway that fits your business. Switch anytime from the admin panel — no redeployment needed.

Enterprise Payment Processing

Global reach, enterprise-grade reliability, and a seamless Drop-in UI for a frictionless checkout experience.

Cards ACH Card Tokenisation

Developer-Friendly Payments

Seamless card and bank transfer payments with the Stripe Payment Element — with full cardholder data capture.

Cards ACH Webhooks

Flexible Payments by PayPal

PayPal's payment platform with built-in card vault, supporting returning customers with stored payment methods.

Cards ACH Vault
Customer credit card payment form — Adyen Drop-in UI in CustPortal365

Frictionless customer checkout — card, ACH, and more

Admin payment settings — select Adyen, Stripe, or Braintree and configure credentials

Configure your gateway in minutes — no redeployment needed

Sign in the way you work

Built on enterprise-grade identity from day one — no additional passwords or identity infrastructure required.

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Microsoft Entra ID
Corporate SSO for seamless access with existing credentials
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Google
Broader accessibility for customers outside your Azure tenant
CustPortal365 login screen — Sign in with Microsoft Entra ID or Google

Enterprise sign-in — Microsoft Entra ID and Google, out of the box

Deep Dynamics 365 integration — without the complexity

Payments, invoices, and customer data flow seamlessly between the portal and your Dynamics 365 environment. Supports both Finance & Operations and Business Central via standard OData APIs.

✓  No Dual Write required — connects directly via standard F&O OData APIs
✓  Microsoft Business Central supported via OData

Real-Time Invoice Sync

Invoices appear in the portal as soon as they are created in F&O, using incremental sync to keep load minimal.

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Payment Write-Back

Every portal payment is posted back to F&O automatically — enabling native refunds, settlements, and reconciliation.

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Incremental Sync

Only new and changed records are fetched on each sync cycle — efficient for high-volume F&O environments.

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Secure OData Access

Connects via Azure AD App Registration with least-privilege permissions — no F&O user credentials stored.

Dynamics 365 F&O Payment events — payments automatically written back from CustPortal365

Payments appear in Dynamics 365 F&O automatically — full PSP reference, invoice match, and settlement audit trail

Built to grow with your business

A clean, layered ASP.NET Core 10 architecture makes CustPortal365 straightforward to customise and extend.

Stop chasing payments.
Start delighting customers.

Get in touch to see a live demo or discuss how CustPortal365 fits your Dynamics 365 environment.

Prefer email? Reach us at sales@tutsin.co