Ready to Assign explained: zero-based budgeting without the jargon

Ready to Assign is the heart of zero-based budgeting — and the most misunderstood phrase in personal finance software. People hear “every dollar gets a job” and still open a category screen expecting a monthly spending limit. This essay explains RTA as a cashflow state machine: income lands unassigned, you assign jobs, spending hits Available, and when reality changes you move money between jobs. No bank feed required. No mystical Age of Money score needed to start. Just a clear pool, clear jobs, and honest Available balances.

The three numbers that actually matter

Most budgeting apps bury you in charts. Zero-based budgeting only needs three truthful numbers on any given day. Ready to Assign (RTA) is money that has arrived but has not been given a job yet. Assigned is what you promised to categories. Available is what remains in a category after spending (and after any overspending you have already covered by moving money).

If RTA is positive, you have unfinished homework: income waiting for jobs. If RTA is zero and every Available is non-negative, the month is balanced. If a category Available goes negative, the method is not broken — it is telling you a job ran out and you must move money from another job or raise income. That feedback loop is the product.

Viridel keeps those numbers derived from the ledger (assigned + transactions), not as editable “budget remaining” fields you can lie to. That is why Net Worth and RTA stay honest when loans amortize and credit cards settle.

Ready to Assign is not a savings goal. It is the temporary holding area for money that still needs a job.

A normal week with Ready to Assign

Payday lands €2,400 in checking. RTA rises by €2,400. You assign rent, groceries, transport, sinking funds, and debt payments until RTA returns to zero. Mid-week a €46 pharmacy purchase hits Groceries Available. Available falls; RTA does not change because that money already had a job.

Friday brings a surprise €80 car repair. Auto Available is short. You open Move money, take €80 from Dining Out, and Available balances rebalance. You did not “fail the budget.” You reassigned jobs when reality changed — which is the entire discipline.

Without bank sync, you enter the pharmacy and repair yourself. That friction is intentional: awareness rises when the fingers type the amount. If you want automatic capture more than custody, Direct Import products remain a better fit.

Credit cards without a feed

Credit cards confuse zero-based beginners because spending on plastic does not leave the checking account yet. The honest model still assigns cashflow jobs: when you swipe, the payment category (or the spending category, depending on your workflow) absorbs the obligation so Available stays truthful. When you pay the card from checking, you are settling the liability — not inventing income.

Viridel treats credit accounts as first-class on-budget accounts with payment categories so card spending cannot silently inflate Net Worth. You do not need Plaid for that honesty; you need a register and a payment category that the math engine understands.

What Ready to Assign is not

It is not a monthly allowance that resets on the 1st regardless of cash. It is not “set and forget categories.” It is not a spreadsheet color scheme. And it is not the same as envelope cash in a shoebox — though the metaphor helps — because digital Available can go negative and demand an immediate reassignment.

If an app markets itself as a YNAB alternative but only offers spending limits without an unassigned pool, it is a different product. Demand RTA (or an equivalent unassigned pool), move-money, and Available that reacts to the register.

Starting this month in Viridel

Open the 34-day Free web demo. Add your on-budget accounts and today’s true balances. Enter income as it arrives so RTA rises. Assign until RTA is zero. Log spending for a week. When something overspends, use Move money instead of editing history to hide it.

Lifetime is €50 (list €59) with native apps included when they ship; Viridel Plus is optional for cross-device sync and a shared household budget. Bank sync will not be added later — the privacy boundary is the architecture.