If your business runs on a Microsoft Access database, 2026 is a year you can’t ignore. Microsoft ended support for Access 2016 and Access 2019 in October 2025. Access 2021 reaches its end-of-support date on October 13, 2026. After that, no more security patches, no bug fixes, no help from Microsoft.
The software won’t stop working overnight — but every month you stay on an unsupported version, your risk exposure grows. For businesses in regulated industries, that’s not a minor inconvenience. It’s a compliance problem.
So what do you do?
What “End of Support” Actually Means for Your Business
A lot of business owners hear “end of support” and assume it’s just a technicality. It isn’t. Here’s what it means in practice:
- Security vulnerabilities discovered after the support date will never be patched. Your data stays exposed.
- If you’re subject to any data protection, financial, or healthcare compliance requirements, running unsupported software puts you at risk of audit findings.
- Third-party integrations — Microsoft 365, SharePoint, Teams — will increasingly pull away from compatibility with older Access builds.
- When something breaks, you’re on your own.
None of this means you have to panic. But it does mean you need a plan, and 2026 is the window to execute it.
The Three Paths Forward
Not every Access database needs the same solution. After years of working with businesses that run on Access, here’s how we typically frame the decision:
Path 1: Migrate to Power Apps + Dataverse
This is the right move for businesses that want modern, multi-user, mobile-accessible apps built on the Microsoft ecosystem they already pay for. Microsoft built a native migration tool directly into Access that exports your tables and relationships into Dataverse — the same cloud database that powers the entire Power Platform. Once your data is in Dataverse, you can build a Power Apps canvas app that replaces your old Access forms, add Power Automate workflows, and connect everything to SharePoint, Teams, Outlook, and beyond.
This path works especially well if you need role-based security, real-time collaboration across users, or you want to eventually add dashboards and reporting through Power BI.
Path 2: Migrate to SQL Server or Azure SQL
If your Access database has complex queries, multi-table joins, heavy reporting, or a large dataset, SQL Server is often the smoother upgrade path. It speaks the same relational language Access does, handles significantly more volume, and integrates cleanly with Power Apps and Power Automate as a data source. Azure SQL adds cloud hosting, automatic backups, and managed scaling without requiring you to run your own server.
This is the path we recommend when a business wants to keep a familiar front-end experience while getting a serious, enterprise-grade backend underneath it.
Path 3: A Hybrid Approach
Sometimes the right answer is to move your data to the cloud while keeping parts of your existing Access front-end running during a transition period. Microsoft’s migration tool supports this — your Access forms and reports can continue to function using linked Dataverse tables while you build out a replacement in parallel. This is lower-risk for businesses that can’t afford downtime during a hard cutover.
What the Migration Process Actually Looks Like
One of the biggest misconceptions we hear is that migrating off Access is a massive, disruptive project. For many businesses, it isn’t — if it’s planned correctly.
What We Do
Here’s a simplified version of how we approach it at AccessEvolved:
- Audit your database. We inventory every table, query, form, report, and relationship. We identify which data types need to be remapped (Dataverse doesn’t support every Access data type directly), and we flag anything that needs cleanup before migration.
- Map your data. We create a field-by-field mapping between your Access structure and the target system — whether that’s Dataverse, SQL Server, or Azure SQL. This is where most DIY migrations run into trouble.
- Pilot migration. We migrate a non-critical subset of your data first, test it thoroughly, and work out any issues before touching production.
- Rebuild or replace the front end. We build your Power Apps replacement — or configure the Access-to-Dataverse linked table setup — and test it with real users before any cutover.
- Go live with a fallback plan. We don’t cut the cord until you’re confident the new system works. You keep your old Access file as a read-only backup while the new environment stabilizes.
The whole process for a mid-complexity database typically runs four to eight weeks, depending on how much cleanup is needed and how many forms need to be rebuilt.
How Much Does It Cost to Do Nothing?
This is a question worth asking honestly. The cost of migration is real — budget, time, disruption. But the cost of staying put compounds quietly.
Security incidents are expensive. Compliance findings are expensive. The day a critical Access file gets corrupted, a linked table breaks in an unexpected Microsoft 365 update, or a key employee leaves and no one else knows how the database works — those are also expensive.
Most of the Access migrations we’ve done for clients paid for themselves within the first year, not through dramatic ROI calculations, but through eliminated manual work, reduced errors, and the ability to actually use the data in ways that weren’t possible before.
Ready to Figure Out Your Path?
At AccessEvolved, this is what we do. We’ve migrated Access databases ranging from simple single-table contact lists to multi-form, multi-user operational systems that run core business processes. We’re based in the Phoenix area, work with clients nationally, and our engagements are scoped, fixed-price, and straightforward.
If you’re not sure whether your database is a candidate for migration — or which path makes the most sense for your situation — start with a conversation. We’ll give you a straight answer. www.accessevolved.com
Ready to talk through your options? Reach out to Anthony at AccessEvolved — email anthony@accessevolved.com or call 212-951-1010. No sales pitch, just a straight conversation about what makes sense for your situation.