Most startup administration advice is a list of obligations. That is not the hard part — obligations are published. The hard part is order. Do these tasks in the wrong sequence and you will redo them: open a bank account before your entity documents are consistent, and you will reopen it; start filing before you have a convention, and you will rename everything twice.
Days 1–15 — Foundations that everything else depends on
Three items belong here, before revenue, before marketing, before hiring.
1. One authoritative home for entity documents
Incorporation certificate, PAN, TAN, address proof, and any registration certificates. Put the originals in one physical folder and scanned copies in one digital folder, and write down where both are. Every subsequent task — banking, GST, a vendor onboarding form, a loan application — will ask for these.
2. A dedicated business bank account
Do not run business money through a personal account, even briefly. It makes bookkeeping guesswork, weakens your position in any dispute, and creates a records problem that takes far longer to fix than it would have taken to avoid.
3. A filing convention, decided once
Pick a pattern and write it down. A year-first, hyphenated name sorts correctly everywhere:
| Document | File name |
|---|---|
| October invoice to a client | 2026-10-invoice-sharma-textiles.pdf |
| Signed vendor agreement | 2026-10-contract-printworks-agreement.pdf |
| GST return acknowledgement | 2026-10-gst-return-acknowledgement.pdf |
| Employee offer letter | 2026-10-hr-offerletter-initials.pdf |
No spaces (they break links), no "final" or "new" (use dates), and always start with the year.
Days 16–45 — Operating structure
With foundations in place, build the structure that makes daily work repeatable.
- A shallow shared folder tree — no more than three levels deep, or nobody will use it.
- An invoicing sequence: who raises, who approves, who sends, who chases.
- A single running expense record, updated weekly rather than monthly.
- Insurance appropriate to your activity, reviewed before you take on your first large client.
- A written list of who can sign, spend and commit the business.
- A backup routine on a fixed date each month — and one test restore.
The three-level rule
Folder trees deeper than three levels are abandoned within a month. If you find yourself needing a fourth level, that is usually a sign the top level is wrong, not that you need more folders.
Why insurance belongs here, not later
Insurance is cheapest and easiest to buy before you have a claim history or a demanding client. Waiting until a client asks for a certificate means buying in a hurry, which usually means buying too little or too much.
Days 46–75 — The compliance calendar
Build a written calendar of every recurring obligation with three fields: the date, the owner, and the lead time. The lead time is the field that prevents late filings, because it defines when preparation starts rather than when the deadline lands.
| Column | What to record |
|---|---|
| Obligation | Plain-language name, e.g. "quarterly advance tax" |
| Frequency | Monthly, quarterly or annual |
| Next due date | The actual date for the current period |
| Lead time | Days before the deadline when preparation begins |
| Owner | One named person — never a team |
| Inputs needed | Documents someone must supply, and by when |
Add reminders at the lead-time date, not at the deadline date. A reminder that arrives on the deadline is an apology generator.
Keep the paper trail
For every filing, keep the acknowledgement or receipt in the same folder as the working papers, named with the convention you set in week one. When a query arrives a year later, the acknowledgement is what closes it quickly.
Days 76–90 — The handover file
The final stage is the one almost nobody does, and the one that pays back fastest: a single document that lets someone else understand how the business is administered.
- Where entity documents and certificates are stored (physical and digital).
- Bank accounts, signatories and who holds each card.
- Where credentials live — a named password manager, never a spreadsheet.
- Key contacts: accountant, lawyer, insurer, bank relationship, main vendors.
- The compliance calendar, with owners.
- Recurring obligations and the consequences of missing them.
- Written procedures for the five tasks that happen most often.
Update it quarterly. A handover file that is six months stale is worse than none, because it is trusted.
Six administrative mistakes startups make
- Mixing personal and business money. The most expensive shortcut available to a new business.
- Filing by "when I remember." Without a calendar, deadlines become surprises.
- Naming files with version words. "Final_v3_actual" tells you nothing in six months.
- Buying software before defining the process. The tool encodes the mess.
- No single owner for compliance. Shared responsibility is no responsibility.
- No handover file. The business becomes unadministerable by anyone but the founder.
A useful test at day 90
Ask someone who has never worked in the business to find last month's largest invoice and the date of the next statutory filing, using only what is written down. If they can, your administration works. If they need to ask you, it does not yet.
Put it into practice
The printable pack contains the monthly, quarterly and annual checklists, the compliance log and a vendor register — the same structure described above, formatted for A4.
Frequently asked questions
What administrative tasks must a new business complete first?
Before anything else: secure the entity documents in one known place, open a dedicated business bank account, and set up a filing convention you will actually maintain. These three are foundational because every later task depends on being able to find documents and separate business money from personal money.
Do I need a compliance calendar if I have a chartered accountant?
Yes. Your accountant handles filings, but you remain responsible for providing information on time and for any obligation they do not cover. A written calendar with owners and lead times means you discover a missing document two weeks early rather than two days late.
How should a small business name and store its files?
Use a year-first, hyphenated pattern such as 2026-10-invoice-sharma-textiles.pdf so files sort chronologically in any tool. Keep one authoritative location for originals, with a monthly backup. Avoid words like "final" or "new" — use dates instead.
What is a handover file and why does a startup need one?
A single document listing where everything lives: bank accounts, registrations, credentials stored securely, key contacts, recurring obligations and who holds each responsibility. It is what lets a new hire, an accountant or a buyer understand the business without interviewing the founder.