Yearly budget: plan the year once, then check in monthly

Most budgets do not fail because the plan was wrong. They fail in week three, when typing every coffee into an app starts to feel like a second job and the log quietly stops. By spring you have a budget you no longer look at.

A yearly budget built the other way round holds up better. You plan the whole year once, from a handful of rules, and then check in once a month by typing what each line actually came to. It takes an evening to set up and about ten minutes a month to keep.

Why most budgets die at the receipts

Receipt-by-receipt tracking asks for attention every day, and attention is the scarcest thing a budget needs. Miss a few days and the numbers no longer match your bank. Fixing them feels like homework, so you stop.

A plan-first budget moves the effort to the start. The plan does the predicting; the monthly check-in only records the difference. If you miss a week, nothing breaks, because nothing was waiting on you that week.

How to make a yearly budget from lines and rules

Start with lines. A line is anything that repeats: rent, groceries, a salary, a phone bill, a yearly insurance premium. Each line gets a rule that says how often and how much:

• Every month: rent $1,650, groceries $820, phone $45.
• Once a year, in a set month: car registration $180 in May.
• In chosen months: car insurance $640 in March and September.
• Every paycheck: $2,450 every other Friday.
• Varies: freelance income, planned on a cautious amount.
• Once: a new laptop in August.

From those rules, the twelve months fill themselves in. You never type the same rent into twelve boxes.

Then, once a month, you check in. Groceries were planned at $820; in October you type $868. That is the whole job for that line. If you prefer receipts, you can still add them one by one, and they add up to the same number.

What is zero-based budgeting?

A zero-based budget plans until nothing is left: income minus everything planned equals zero. That does not mean spending everything. Savings and debt payments are lines too, so they count as planned.

Here is a month:

	Amount
Income (two salaries)	$9,450
Everything planned	$9,150
Left over	$300

Three hundred dollars with no job tends to drift into small spending: a takeaway here, an app there. Give it a line, say the emergency fund, and the month adds up to zero.

Now the other direction. If $9,600 had been planned, the month would show −$150. That is not a moral failing, just arithmetic: lower a line, move a cost to another month, or find the income. The point of seeing it in advance is that you get to choose which.

How to plan for raises, rent increases and inflation

A plan that copies today’s amounts into every month is wrong by spring. Salaries go up at review time, rent goes up at renewal, prices creep up all year. So each line can carry a change over time:

• By a percent or an amount, from a given month.
• To a new amount, for example the rent in the renewal letter.
• Once, or again every month, every six months or every year.
• Following inflation: you type one yearly rate, and every line that follows it moves with it.

Two examples. A salary of $3,950 with a 4% raise every January becomes $4,108 next year and about $4,272 the year after. Groceries of $820 following 3% inflation come to about $845 a year from now.

Changes stack in date order, the way they do in life. And if you ever type a month by hand, for example because the July rent was different, that month stays exactly as you typed it.

Budgets inside the budget

One plan can hold several smaller budgets: the home, the car, a side business, one person’s own spending. Each sub-budget still adds into the whole plan, but you can look at it alone.

This answers questions a single list cannot. Does the side business pay for itself? If freelance work brings in $550 a month and its software costs $70, the answer is yes, by $480. Is the car costing more than you thought once insurance, fuel and repairs are in one place? Now you can see it.

Common mistakes with a yearly budget

• Planning on your best month. Plan income on what you can count on. Good months then leave money over instead of holes.
• Forgetting the bills that come once or twice a year. They are the usual reason a budget “breaks” in March. Our guide to sinking funds and irregular bills covers them.
• Leaving money without a job. Anything left over without a line tends to disappear.
• Treating the plan as a promise. It is a forecast. When reality differs, update the line and move on.
• Skipping the monthly look. The check-in is where the plan meets reality. A short monthly money review keeps it honest.

How Money Kit helps you plan first

In Money Kit, the Plan page holds your lines and their rules, and the twelve months fill in from them. A Left over row under every month does the zero-based sum, shows a tick when the month adds up and a warning at the top when the plan asks for more than comes in. Changes over time handle raises, rent increases and inflation, and a month you typed by hand stays as you typed it. The Show menu narrows every page to one person or one sub-budget. Everything stays in one file on your device, with no bank link.