SAP PI/PO End of Maintenance in 2027: What It Actually Means for Your Business

SAP will end mainstream maintenance for SAP PI/PO 7.5 on December 31, 2027. Your PI/PO system won't switch off the next morning — but SAP will stop issuing security patches, regulatory updates, and bug fixes for it, unless you pay for extended maintenance through 2030. If your integration team hasn't started planning a move to SAP Integration Suite, here's what the deadline really means, and why 2026 is the year to start.

What "End of Maintenance" Actually Means for PI/PO

"End of maintenance" is not the same as "shutdown." PI/PO will keep processing your interfaces after December 31, 2027, exactly as it does today. What changes is SAP's obligation to support it: no new security patches, no fixes for newly discovered vulnerabilities, and no updates to keep pace with regulatory changes — things like e-invoicing mandates or tax reporting formats that used to arrive as standard PI/PO updates.

In practice, that turns your integration layer — the system that already touches your most sensitive business data — into unpatched, unsupported middleware sitting in the middle of your landscape.

The Key Dates You Need to Know

• December 31, 2027 — mainstream maintenance ends. No further security patches or regulatory updates from SAP.
• 2028–2030 — extended maintenance is available, but at a significantly higher cost than standard support.
• After 2030 — SAP support for PI/PO ends completely.

Why This Is More Than an IT Deadline

It's easy to file this under "something the integration team will handle eventually." It shouldn't be. An unsupported integration platform creates business risk that extends well past IT:

• Security exposure — PI/PO handles order data, financial transactions, and customer information. Unpatched vulnerabilities in that layer are a direct business risk, not just a technical one.
• Compliance gaps — regulatory and tax-related updates stop arriving, which matters more every year as e-invoicing and reporting requirements change across markets.
• A shrinking talent pool — experienced PI/PO specialists are already harder to find, and that trend accelerates as SAP's own ecosystem shifts investment toward SAP Integration Suite.
• Compounding technical debt — every interface added to PI/PO between now and your eventual migration is one more thing to migrate later.
• Friction connecting new cloud tools — PI/PO wasn't built for the API-first, event-driven way modern SaaS and cloud ERP systems talk to each other, which our ERP Integration team sees constantly when connecting newer platforms into older middleware.

What Happens If You Do Nothing

Nothing dramatic — at first. PI/PO keeps running, interfaces keep processing, and it's tempting to treat 2027 as someone else's problem for another year or two. The risk is compounding, not sudden: the closer you get to the deadline, the fewer people are available to help, the more expensive extended maintenance becomes as a fallback, and the less time you have to migrate carefully instead of urgently.

Your Two Realistic Options

Pay for extended maintenance to 2030

This buys time but not risk reduction — you're paying more for a platform SAP has already told you it's moving away from.

Migrate to SAP Integration Suite

This is SAP's own recommended migration path — a cloud-native iPaaS on SAP BTP that replaces PI/PO's process orchestration and adds API Management, event-driven integration, and modern B2B tooling. See our SAP Integration Suite Migration Services for how we approach it.

How Much Runway Do You Actually Have?

SAP PI/PO to SAP Integration Suite migrations typically take 7 to 16 months, depending on the number of interfaces, custom logic, and landscape complexity. Measured against a December 2027 deadline, starting an assessment now versus starting in late 2027 is the difference between a controlled, phased migration and a rushed one. We break down exactly how the two platforms differ in SAP PI/PO vs. SAP Integration Suite: What's Different and Why It Matters, and what a realistic migration roadmap looks like once you're ready to move.

Where to Start

The lowest-risk first step is a landscape assessment — not a full migration commitment. An assessment tells you how many interfaces you have, which ones are safe to lift-and-shift, which need re-architecting, and roughly what it will cost and take. Pair that with our background in ERP Integration and API Development, and you get a migration partner who understands not just PI/PO, but everything it needs to keep talking to.