Startup Compliance Checklist: First 90 Days
A practical, non-panic framework to help founders organize registrations, documentation, and accounting workflows in the first three months of starting a business.
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Why the First 90 Days Matter
The first 90 days shape how your business handles documents, bookkeeping, tax workflow readiness, and compliance coordination. If the foundation is weak, every future filing and review becomes harder. A simple checklist-driven process reduces confusion and avoidable rework.
Day 1β15: Set the Foundation
- Confirm business activity and entity decision (with proper guidance)
- Create a document folder structure (identity, address, bank, registrations)
- Set up an official business email and communication process
- List expected registrations and compliance needs by activity
- Decide who will handle bookkeeping entries and approvals
- Create a basic monthly document collection routine
Day 16β45: Registration & Data Discipline
- Track registration applications and pending documents
- Standardize name, address, and contact data across documents
- Begin invoice numbering and record discipline
- Define sales/purchase entry process (Excel/Tally or system used)
- Maintain a checklist for every submission and follow-up
- Keep copies/screenshots/acknowledgements in one folder
Day 46β90: Build Repeatable Compliance Workflow
- Create a monthly closing checklist (sales, purchase, bank, cash, stock notes)
- Review GST/TDS workflow readiness if applicable
- Set owner review dates for reports and outstanding actions
- Document who checks what before any filing workflow
- Maintain communication log for notices/queries/updates
- Plan quarterly process review to reduce errors
Common Founder Mistakes (and How to Avoid Them)
Mixing personal and business records
Keep separate files/accounts/processes from the start to avoid confusion and future corrections.
No owner review checkpoint
Even with a team, owners should review monthly summaries and pending compliance items.
Late bookkeeping
Delayed entries increase mismatch risk and filing stress. Create a weekly routine.
Ignoring document naming and storage
A simple folder structure saves enormous time during audits, notices, and renewals.
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