Orderly paycom decommissioning after Fusion go-live. Cloud archive in Parquet, IRS/FLSA/ACA/ERISA retention enforced, self-serve historical access, integration cutover coordinated. Drop annual cost by 85–95% within a quarter.
Most migration ROI sits in the subscription drop after Paycom decommissioning. The migration project itself is a one-time cost; the subscription savings compound year after year.
Paycom's per-employee-per-month pricing model means cost scales linearly with headcount — and doesn't decay until the tenant is formally shut down. A 2,000-employee customer paying $10 PEPM spends $240K per year. A 5,000-employee customer can be at $600K. After Fusion HCM/Payroll go-live, every additional month the Paycom subscription stays active is $20K–$50K of pure overhead with zero operational value.
Paycom decommissioning is the project that closes that gap. It's not just 'turn off Paycom' — it's an orderly retirement that captures the full historical dataset to a queryable cloud archive, validates compliance against IRS/FLSA/ACA/ERISA/state retention rules, sets up self-serve historical access for routine lookups (W-2 reissue, audit response, ex-employee data requests), coordinates the integration cutover with downstream systems (GL, 401(k) carriers, health insurance, workers' comp), and finally drops the live subscription.
Syntra ETL's paycom decommissioning service runs the project end-to-end. The same Paycom REST extractors used during the Fusion migration also feed the decommissioning archive — same OAuth pattern, same hash-signed Parquet output, same audit log. The difference is the post-extraction architecture: instead of loading to Fusion, the data lands in a long-term archive with retention enforcement, served through a self-serve portal and REST API for ongoing historical-access needs.
What goes wrong when decommissioning is treated as 'just turn off Paycom' — and how the Syntra ETL playbook prevents each.
Every month Paycom stays live post-migration is $20K–$50K of overhead. Decommissioning in week 8 (not week 26) saves 4+ months of subscription cost. ROI typically <12 months.
Deleting Paycom data before IRS/FLSA/ACA/ERISA retention windows expire is a violation. Cloud archive enforces retention by lifecycle rule — no manual purge, no oversight risk.
Ex-employees can request W-2 reissues for 7 years post-separation. Without an archive, reissues require restoring Paycom backups or paying for a minimum-seat license indefinitely.
GL feeds, 401(k) carriers, health insurance feeds, time-clock integrations have to re-point cleanly before shutdown. Skipping a feed leaves a downstream system orphaned mid-cycle.
Audits triggered 2–4 years after decommissioning require historical evidence. Hash-signed archive with audit log answers in hours, not weeks of backup restoration.
Active employment litigation requires legal-hold preservation. Archive supports legal-hold tags overriding normal retention expiry — defensible chain-of-custody.
A repeatable, governed shutdown. Typical timeline: 6–10 weeks from kickoff to formal tenant retirement.
Confirm Fusion (or target) is live with 1–2 closed pay cycles, ACH/EFTPS/state-withholding/garnishment payees cut over, year-end filings issued from system of record for the calendar year, no in-flight critical processes.
Catalog Paycom domains, map each to applicable retention rule, inventory active integrations, identify legal-hold matters, size archive volume, lock cutover date.
Cloud object storage with Object Lock, customer-managed encryption keys, lifecycle rules per retention tag, Athena/BigQuery/Snowflake external tables registered.
Full historical extract via Paycom REST API — HR, Payroll, Time, Benefits, Talent, Compliance — output as hash-signed Parquet partitioned by tax_year × state × BU.
Self-serve portal templates, REST API, BI tool connections (Tableau, Power BI, OAC). Integration cutover validated end-to-end with downstream systems.
Paycom support engaged: final pay date confirmation, certified snapshot, integration termination, contract closeout. Tenant formally retired. Subscription cancelled. Annual cost drops 85–95%.
Decommissioning is also an integration project. Inventory every active feed, re-point, validate, only then drop.
Payroll GL summary feed re-pointed from Paycom to Fusion Payroll → Fusion GL (or to the target ERP). Validated with at least one closed period.
Contribution and deferral feeds re-pointed from Paycom to Fusion at Fidelity, Empower, Vanguard, Principal. ERISA 6yr historical data preserved in archive.
Eligibility and enrollment feeds re-pointed at UnitedHealth, Aetna, BlueCross, Anthem, Cigna. ACA 1095-C history preserved.
Kronos, ADP, Replicon, biometric time clocks re-pointed to Fusion Time & Labor. FLSA 2yr timekeeping detail preserved.
Workers' comp carrier feeds (Travelers, AmTrust, Liberty Mutual, Hartford) re-pointed. Class-code and loss-history preserved.
Background check / drug screening / E-Verify integrations re-pointed. I-9 history preserved in archive for ICE 3yr retention.
Paycom decommissioning is the orderly retirement of an active Paycom tenant after migrating HR, Payroll, Time, Benefits and Talent to Oracle Fusion HCM/Payroll (or another target platform). It's the difference between paying $200K–$600K per year for a tenant nobody actively uses, and a clean shutdown that preserves all statutory data while eliminating the subscription. Syntra ETL's paycom decommissioning service captures the full historical dataset to a cloud archive in Parquet, validates retention compliance against IRS/FLSA/ACA/ERISA/state rules, stands up self-serve historical access (W-2 reissue, audit response), and coordinates the tenant shutdown with Paycom support — typically dropping annual cost by 85–95%.
Paycom prices per-employee-per-month, typically $5–15 PEPM. For a 2,000-employee customer at $10 PEPM, that's $240K per year. A 5,000-employee customer can be paying $600K+. After Fusion go-live, the live Paycom tenant retains zero operational value — but the subscription cost continues until the tenant is formally retired. Paycom decommissioning captures the data once, moves it to a cloud archive at $15K–$50K per year (depending on volume), and drops the subscription. Annual savings: $200K–$550K depending on workforce size. ROI on the decommissioning project itself is typically 6–12 months.
Five preconditions. (1) Oracle Fusion HCM/Payroll (or alternative target) is live and processing payroll successfully, with at least 1–2 closed pay cycles. (2) All in-flight expense, leave, performance and benefits processes have either completed in Paycom or transferred to the target. (3) ACH origination, EFTPS tax deposits, state withholding accounts and garnishment payees are cut over to the new system at the bank and agency level. (4) Year-end statutory filings (W-2, 941, 1095-C) are issued from the system of record for the calendar year. (5) The Paycom decommissioning data archive has been built and validated. Most projects sequence decommissioning 3–6 months after Fusion go-live, after a full quarter-end and year-end cycle on the new platform.
Don't delete it. IRS Form W-2 requires 4 years of retention (with reissue obligation through 7 years), 941 requires 4 years, ACA 1095-C requires 3 years, FLSA records require 3 years (with supporting timekeeping 2 years), state unemployment varies 4–7 years, and ERISA 401(k) records require 6 years (longer per plan rules). HIPAA-relevant health records under self-insured plans add their own retention. Deleting Paycom data before the longest applicable retention window expires is a compliance violation. Syntra ETL's paycom decommissioning builds a hash-signed Parquet archive that satisfies all applicable retention rules with cloud-native lifecycle enforcement — and the archive is queryable, not just dead storage.
A typical paycom decommissioning project runs 6–10 weeks from kickoff to formal Paycom tenant shutdown. Week 1–2: scope and retention plan. Week 2–4: cloud archive substrate provisioned, initial extract running. Week 4–6: self-serve portal stood up, reconciliation pack delivered. Week 6–8: cutover of all historical access (HR ticketing tools, audit response workflows, ex-employee portals) to the archive. Week 8–10: formal Paycom tenant shutdown with Paycom support, retention of a final certified snapshot in the archive. Customers with simpler footprints (single-state, no ERISA, no self-insured health) can complete in 4–6 weeks; complex multi-state employers with ERISA 401(k) and self-insured health typically need 8–10 weeks.
Inventory and retire. Most Paycom tenants have integrations: GL feeds to ERP (Oracle EBS, NetSuite, SAP, Workday Financials), 401(k) carrier feeds (Fidelity, Empower, Vanguard, Principal), health insurance carrier feeds (UnitedHealth, Aetna, BlueCross, Anthem, Cigna), workers' comp feeds, time-clock integrations (Kronos, ADP, Replicon), background-check vendors. The paycom decommissioning project inventories every active integration, confirms each is re-pointed at Fusion (or the target system), validates the new feed end-to-end with at least one closed cycle, and only then drops the Paycom-side integration. The integration cutover is sequenced with the carrier or downstream system, not done unilaterally.
Yes. If active employment litigation, wage-and-hour class actions, or DOL/EEOC investigations are pending, the affected data carries a legal-hold tag in the archive that overrides normal retention expiry. The archive maintains chain-of-custody evidence (extract time, hash signature, access log) that's defensible in court. Plaintiff or government discovery requests are served from the archive directly — preserved on tape, queryable in Parquet, evidence pack hash-signed. The paycom decommissioning project includes a legal-hold inventory step before shutdown so no in-litigation data is mistakenly subject to retention expiry.
Relatively little, but it's important to coordinate. Paycom support needs to: confirm the final pay date processed on the platform, generate a final certified snapshot or data export for archive substantiation, terminate active integrations on their side (carrier feeds, GL feeds, time-clock integrations), close out billing per contract terms, and issue formal confirmation of tenant shutdown with the effective date. Syntra ETL's paycom decommissioning playbook includes the standard Paycom support request templates and the contract-clause references that streamline the shutdown. Most Paycom support teams handle this efficiently when the request is well-structured.
Book a 30-minute discovery call. We'll review your post-migration Paycom footprint, integration inventory, retention requirements and legal-hold status — and produce a 6–10 week decommissioning plan with sized annual savings.