How to Make a Financial Plan for a Business: One You’ll Actually Use

A “financial plan” for a business sounds like a big spreadsheet project. It doesn’t have to be.

A useful plan is a short set of numbers you can explain out loud: what comes in, what goes out, what has to happen for you to hit your goal, and what you’ll do if things go sideways.

See where you are right now

Before you plan for the future, get a clean picture of today. If you’re pulling numbers from five apps and three bank accounts, this step is primarily for getting everything into one place.

Start by gathering:

  1. Last 3-6 months of bank and credit card statements (so you can see real cash flow, not best-case guesses)
  2. Monthly fixed costs like rent, insurance, and loan payments (the bills that keep showing up)
  3. Variable costs like materials, shipping, and contractor hours (what scales up with sales)
  4. Accounts receivable (who owes you money and when you expect to get paid)
  5. Accounts payable (what you owe and when it’s due)

If you’re not tracking expenses consistently yet, start simple: one category for must-pay, one for costs that grow with sales, and one for everything else. You can get more detailed later.

Choose a simple goal

Pick one goal for the next 90 days. Not ten goals. One.

Good examples:

  • Build a one-month cash buffer
  • Increase monthly profit by a specific amount
  • Stop cash crunches by tightening invoice collection
  • Set aside money for taxes so it’s not a scramble

A single goal makes trade-offs obvious. If your goal is cash stability, you might delay a new tool purchase. If your goal is growth, you might accept a tighter cash month.

Pick a strategy that fits you

Most business plans fail because they copy someone else’s strategy.

Choose a strategy that matches how your business actually runs:

  • If cash flow is the problem: focus on invoice timing, deposits, and payment terms.
  • If margins are the problem: focus on pricing, fulfillment costs, and the work you should stop doing.
  • If consistency is the problem: focus on a predictable sales pipeline and repeatable processes.

The FDIC’s Money Smart for Small Business program covers core building blocks like financial management, recordkeeping, and risk management – a good starting point if you want a structured checklist without getting buried. [1]

Turn it into a simple plan

You only need two tools:

  1. A monthly budget: your best plan for revenue and expenses.
  2. A cash flow forecast: when money actually hits (and leaves) your accounts.

A practical way to build it:

  • Start with last month’s actual numbers.
  • Adjust for what you already know is changing (new contract, price increase, seasonal slowdown).
  • Add one conservative assumption (for example, sales are 10% lower than your optimistic target).
  • Decide in advance what you will cut or pause if cash gets tight.

If you have irregular income, timing is everything. CFPB budgeting guidance emphasizes listing bills and due dates so you can match timing, not just totals. [2]

Stay on track and handle setbacks

A plan works when you review it regularly. Set a repeating 30-minute appointment with yourself:

  • Weekly: check cash in the bank, upcoming bills, and invoices owed to you.
  • Monthly: compare plan vs actuals and adjust next month.

Setbacks are normal. Write a simple “if-then” rule:

  • If cash drops below X, then pause Y spending category.
  • If revenue exceeds target, then split extra cash between taxes, buffer, and growth.

This is what keeps a plan from just being a document you made once and never looked at again.

When to get outside help

Outside help is worth it when the cost of guessing is too high to risk it.

Consider bringing in support if:

  • You don’t understand your tax obligations (or you keep getting surprised)
  • You’re taking on debt, hiring, or signing a long lease
  • Your books are a mess and you’re making decisions blind
  • You’re setting up retirement benefits for yourself or employees

The IRS has a checklist for starting a business that includes tax-related basics that are easy to miss early on. [3]

If you’re hiring a financial professional (for example, around retirement plan decisions), FINRA explains that “financial planner” can mean different things and their services vary widely. Ask what they do, how they are paid, and whether they are selling products. [4]

Your next small step

Do one thing today: open your last month’s statements and write down two numbers – total money in, total money out.

That is your starting line. Everything else is just getting a little clearer, one month at a time.

Related Guides

  1. Red Flags When Choosing a Financial Advisor: 10 Warning Signs to Take Seriously
  2. Strategies for Tax-efficient Investing

Sources

  1. Federal Deposit Insurance Corporation (FDIC) – Money Smart for Small Business
  2. Consumer Financial Protection Bureau (CFPB) – Budgeting: How to create a budget and stick with it
  3. Internal Revenue Service (IRS) – Checklist for starting a business
  4. Financial Industry Regulatory Authority (FINRA) – Financial Planners

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