# M&A Day-1 IT readiness

Topic in the [M&A Playbook](https://elbantli.com/insights/), 11 chapters. Source: https://elbantli.com/insights/tags/day-1/

Day-1 IT readiness guidance for access, systems, data, support, cutover control, decision rights, and stable business operations at close.

## Chapters

- [From findings to actions: building the tech workplan pre-close](https://elbantli.com/insights/from-findings-to-actions-building-tech-workplan-pre-close/): Turn technology diligence findings into owned actions, decision gates, funding, and Day-1 protection before the transaction closes.
- [TSA strategy: why most deals get it wrong](https://elbantli.com/insights/tsa-strategy-why-most-deals-get-it-wrong/): Design transition service agreements around the exit path, service economics, and business outcomes so temporary support does not become a value trap.
- [Tech implications of carve-out vs full acquisition deals](https://elbantli.com/insights/tech-implications-carve-out-vs-full-acquisition-deals/): How a carve-out or a full acquisition changes technology scope, Day-1 control, one-time cost, and the path from signing to a stable operating model.
- [What Day-1 really means for IT](https://elbantli.com/insights/what-day-1-really-means-for-it/): Define Day-1 as a minimum viable operating state—with pass/fail tests and fallbacks—so you don’t learn your dependencies at 9:00 a.m. after close.
- [Day-1 readiness: systems, people, and data](https://elbantli.com/insights/day-1-readiness-systems-people-data/): Day-1 readiness means proving that systems, people, and data work together at close, with evidence-based gates, accountable owners, and fallbacks.
- [Designing and negotiating TSAs that actually work](https://elbantli.com/insights/designing-negotiating-tsas-that-actually-work/): Translate the exit plan into service schedules, measurable rights, commercial controls, and acceptance gates that keep a TSA temporary and operable.
- [Managing TSA dependencies and exit risks](https://elbantli.com/insights/managing-tsa-dependencies-exit-risks/): Control post-close TSA dependencies with evidence-based exit waves, buyer capability gates, and cost decisions tied to value timing.
- [Governance and decision rights during TSA periods](https://elbantli.com/insights/governance-decision-rights-during-tsa-periods/): Set up TSA governance that separates service operations from exit decisions, assigns accountable owners, and stops cost and risk drifting after close.
- [Common Day-1 failures and how to avoid them](https://elbantli.com/insights/common-day-1-failures-how-to-avoid-them/): A control-based method to expose common Day-1 failure paths, prove readiness, and activate fallbacks before ownership changes at close.
- [Payroll and HR systems in global separations](https://elbantli.com/insights/payroll-hr-systems-global-separations/): A Day-1 and TSA-focused framework for separating payroll, HRIS, time, benefits, and identity without putting employees or compliance at risk.
- [Timing ERP transformations: Day-1, Day-100, or later?](https://elbantli.com/insights/timing-erp-transformations-day-1-day-100-or-later/): A deal-timing framework for deciding when ERP transformation should happen, what must wait, and how to avoid turning Day-1 into an ERP program.

## More topics

- [IT carve-outs and separations](https://elbantli.com/insights/tags/carve-outs/)
- [Cloud due diligence in M&A](https://elbantli.com/insights/tags/cloud/)
- [IT cost and synergy analysis in M&A](https://elbantli.com/insights/tags/cost-reduction/)
- [Cybersecurity in M&A](https://elbantli.com/insights/tags/cybersecurity/)
- [Tech M&A deal execution](https://elbantli.com/insights/tags/deal-execution/)
- [IT due diligence in M&A](https://elbantli.com/insights/tags/due-diligence/)
- [ERP strategy in M&A](https://elbantli.com/insights/tags/erp/)
- [Post-deal IT integration and separation](https://elbantli.com/insights/tags/integrations/)
- [Technology value creation in M&A](https://elbantli.com/insights/tags/value-creation/)