Zero-based does not mean zero money
Zero-based budgeting means giving every dollar you can use today a job. You assign cash to envelopes for bills, everyday spending, savings, and card payments until Ready to Budget reaches $0.00.
Your bank balance does not become zero. The same cash is still in your accounts; the budget simply shows what each dollar is for so one balance cannot accidentally promise the same money to several plans.
The three numbers on every envelope
Assigned is the money you deliberately add to or remove from the envelope this month.
Activity comes from transactions. Spending is negative; money returned directly to the envelope is positive.
Available is what the envelope can use now, including money carried from earlier months.
Underfunded and overspent are different
Underfunded
The envelope has not yet met its target. It can still have money available and is not necessarily negative.
Overspent
Transactions pushed Available below $0.00. The shortage is real and needs a coverage decision.
How Ready to Budget is calculated
ReadyCents starts with cash in open, on-budget checking, savings, money-market, and cash accounts. It then removes money already held in envelopes or reserved for card payments. A tracking account joins that cash pool only when its on-budget setting is enabled; otherwise it affects net worth but not Ready to Budget.
Click the Ready to Budget amount to see the live breakdown. A positive number still needs jobs. Exactly $0.00 means every available dollar has a job. If overspending is still unresolved after the assignable cash reaches zero, the pill can then show the remaining cover amount as a negative warning.
Cash overspending uses real cash
Cash or debit spending leaves a cash account immediately. If its envelope did not have enough money, the envelope becomes negative and the shortage must be covered. That cash is no longer available for another job.
The Ready to Budget breakdown calls this out as cash overspending so you can distinguish money that already left the budget from credit-card debt.
Credit-card overspending creates debt
A credit-card purchase increases what you owe, but cash does not leave your checking account until you pay the card. If the spending envelope was funded, ReadyCents reserves that amount in the linked card-payment envelope. If it was not funded, the original envelope stays overdrawn and the card shows an unfunded amount.
Net card-payment Activity includes cash reserved by funded spending, card payments that use the reserve, and reservation releases caused by refunds or credits. Direct money you assign to the card-payment envelope counts too. That is why payment Available never falls below $0.00 or stays above the card's current amount owed.
What you owe vs. what is ready to pay
Current card balance
How much the account says you owe after purchases, payments, statement credits, refunds, and other account activity.
Available for payment
How much on-budget cash ReadyCents has reserved to pay that card without borrowing from another job.
Those numbers can differ. If a card says you owe $300 and only $250 is available for payment, $50 of the card spending still needs coverage.
Why covering old card overspending may leave Ready to Budget unchanged
This is the part that can look wrong even when the books are balanced: if the card payment already removed the cash from your checking account, ReadyCents must not remove that same cash from Ready to Budget a second time.
Covering the older envelope reduces two equal adjustments at once: the carried negative envelope balance and the unfunded card-spending amount. The envelope is funded and the card history is connected correctly, while Ready to Budget can stay the same because the cash outflow was already counted by the payment.
Plain-English check
No new cash appeared. No cash disappeared. ReadyCents is moving an old obligation to the place where it belongs without double-counting the payment.
What carries into next month
Positive envelope balances carry forward. When the optional overspending carryover feature is on, negative envelopes also remain visible in the next month until you cover them. When it is off, the previous month keeps the warning instead.
Carried credit-card overspending remembers which card created the debt, so covering it later can fund that card's payment envelope.
Payments, refunds, and statement credits
A card payment is a transfer: cash leaves an on-budget account and the card balance moves toward zero. It is not new spending. A purchase refund can return money to the original envelope. A statement credit or cash reward can reduce the amount owed without being treated as a paycheck.
Choose the destination that matches what actually happened. The destination you choose tells ReadyCents whether to restore an envelope, reduce the card balance, or add spendable cash.
Reset Available and Reset Assigned are not the same
Reset Assigned Amounts returns this month's selected assignments to $0.00. Reset Available Amounts removes positive availability only up to the amount that was positively assigned this month.
Earlier rollover can therefore remain available even after Reset Available. Neither action deletes transactions, changes negative envelopes, or erases real account balances. Review the preview before confirming.
A quick trust check for any month
- Reconcile account balances with the bank first. If ReadyCents needs an adjustment, review how that new transaction changes cash and Ready to Budget.
- Confirm each tracking account's on-budget setting matches your intent.
- Open the Ready to Budget breakdown and review each line.
- Compare each card's current balance with its available payment money.
- Cover cash overspending first, then decide how to handle unfunded card debt.