A business startup checklist you can actually finish.

Describe one thing you will sell, who will buy it and what you expect to charge. That gives the rest of the checklist a real business to refer to. 'Painting spare bedrooms' raises different equipment and licensing questions from 'anything home improvement.'

Then find the requirements that apply. The IRS startup checklist covers federal basics such as structure, tax year, an EIN if needed and employee forms. State and local requirements add another layer. An unanswered question belongs on the list with the office you need to ask. (IRS: checklist for starting a business)

A NASA report on flight-deck checklists offers a surprisingly useful design idea: an item should describe the condition you want to confirm, and the sequence should fit the work happening around it. The researchers studied aviation, not startups. Still, 'registration confirmation saved' is a clearer finish line than 'sort legal stuff.' (Degani and Wiener: Human Factors of Flight-Deck Checklists (NASA, 1990))

Use the table as a working list. Add the person handling each action and anything it depends on. If a row does not apply, record why so you do not reopen the same question next week.

Return to the painting example. Before buying a van full of equipment, price the first kind of job and ask which registrations or licenses apply. Before submitting an EIN application for an LLC, form the entity through the state. The IRS says to register the legal entity first; applying directly for the EIN is free. (IRS: employer identification numbers)

A checklist does not have to pretend everything takes one day. If the bank needs a document that has not arrived, record that dependency and move to work you can do. Waiting is a status. It should not look like forgetting.

Run the first customer through the business on paper. Where does the request land? Who confirms the price? How will you know the appointment changed? What tells you the invoice has gone out?

For the hypothetical painter, that exercise might reveal that the quote never says who moves the furniture. Better to settle that now than while holding a roller in somebody's living room. Save the useful steps as a template, then improve it after the first real job.

The IRS asks you to keep records supporting business income and expenses. Receipts, invoices and other transaction documents are part of that evidence. Pick where they go before the first month produces a small paper ecosystem. (IRS: what business records should I keep?)

Keep renewal dates with their official sources: entity reports, licenses, insurance and any tax obligations that apply. Their schedules differ. A recurring calendar event can hold the date you confirmed, while a preparation entry gives you time to gather what is needed.