Seven real things to do in your first day — add a party, add a product, make an invoice, record a purchase, collect a payment, pay a supplier, and log an expense. Exact steps, exact button names, no guessing.
Order matters for the first two — you need at least one supplier before TajirBook will let you add a product. Everything after that can happen in any order.
A "party" is anyone you buy from (a supplier) or sell to (a retailer) — every invoice, purchase, and payment in TajirBook is tied to a party, so this is always the real starting point. You'll want at least one of each before you go further: a supplier because you can't add a product without one, and a retailer because you can't invoice without one.
What happens next: the party appears instantly in every picker across the app — invoices, purchases, payments — so there's no separate step to "activate" them. If you set an Opening Balance, it shows up right away on their Party Statement as the first line.
Every product needs a supplier attached to it, which is why Step 1 comes first — if you haven't added a supplier yet, TajirBook will stop you here and ask for one.
What happens next: the product's quantity is now live everywhere — it drops the moment you invoice it, rises the moment you purchase more, and its full movement history is always visible under Item History.
This is the core of TajirBook — one invoice updates the retailer's balance and your stock at the same time, automatically.
What happens next: the retailer's balance and your product stock both update the instant you click Create Invoice. If they still owe you something after this, that's what Step 5 (Payment In) is for — later, whenever they actually pay.
A purchase is the mirror of an invoice — stock comes in instead of going out, and it's your payable to the supplier that moves instead of a retailer's balance.
What happens next: stock goes up and your payable to that supplier goes up by the unpaid amount. Whenever you actually send them money later, that's Step 6 (Payment Out) — not another purchase.
This is different from checking "Mark as fully paid" on an invoice. Payment In is for money a retailer pays you separately from the moment of sale — clearing an old balance, a partial payment weeks after the invoice, or any general collection that isn't tied to one specific invoice.
What happens next: the retailer's outstanding balance drops by the amount received, and your Cash in Hand (or the bank balance you picked) goes up by the same amount, immediately.
The exact mirror of Payment In — money you send to a supplier, separate from the moment you recorded the purchase. Same form, opposite direction.
What happens next: what you owe that supplier drops by the amount paid, and your Cash in Hand (or the bank account you picked) goes down by the same amount, immediately.
Rent, fuel, staff salary, anything that's a cost of running your business but isn't a purchase of stock — this is where it's tracked, separate from your product costs.
What happens next: whichever drawer you paid from (Cash or the bank account) drops immediately, and the expense feeds straight into your Profit & Loss report under its category.
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