Build a complete monthly budget, get a smart direct-deposit allocation across bill and play accounts, plan sinking funds for Christmas, emergencies, retirement, and vacation, and export the whole thing as an Excel workbook with 12 monthly tabs that track budgeted vs actual with automatic difference calculations.
📊 Or import 12 months of bank CSVs and let us pre-fill these numbers →
One of the most effective budgeting structures — especially for households with two earners — is the "bill account, play account" method. Here's how it works:
The discipline is structural rather than willpower-based: bills and savings are funded automatically before either spouse can accidentally spend the money. Discretionary spending is limited to whatever lands in the play accounts. The system keeps household finances on track even when individual months are chaotic.
"Sinking funds" are dedicated savings buckets for predictable but irregular expenses — Christmas, vacation, car repairs, annual insurance premiums. By saving a fixed amount monthly, you avoid the December credit-card-debt pattern most households fall into. Each savings goal gets a small monthly contribution; by the time the expense arrives, the money is already there.
This tool calculates the right monthly contribution for each sinking fund based on the goal you set, shows you the recommended percentages of income to put toward each, and exports an annual budget you can track month by month in Excel.
Add each source of monthly income (after-tax / take-home, not gross). Include both spouses if applicable.
Recurring bills that are roughly the same each month. These will be funded from your "bill account."
Expenses that change month-to-month: groceries, dining, gas, entertainment. Estimate average monthly amounts. These typically come from "play accounts."
Monthly contributions toward future expenses and goals. The recommended percentages are based on standard personal-finance benchmarks for typical households.
Tell your employer (or spouse's employer) to split paychecks across these accounts. Most payroll systems allow direct deposit splits across 2-4 accounts.
How your savings allocation compares to recommended percentages of net income:
Download a complete Excel workbook with 12 monthly tabs. Each month has Budgeted, Actual, and Difference columns — fill in your actual spending each month to track variance.
The exported workbook contains:
A simpler high-level guide: 50% of net income for needs (housing, food, transportation, utilities, insurance, minimum debt payments), 30% for wants (entertainment, dining, hobbies, subscriptions), 20% for savings and additional debt payoff. Households in debt resolution often shift toward 50/20/30 (more savings/debt, less wants) until the debt is resolved.
The same budget structure applies, but the "savings" allocation should prioritize aggressive debt payoff or debt settlement contribution before building beyond a $1,000 emergency fund. The order: $1,000 emergency starter fund → capture 401(k) match → aggressive debt payoff or settlement contribution → build full 3-6 month emergency fund → long-term retirement and other savings.