Every invoice you have sent, and where it stands: unpaid, partly paid, overdue or paid. A follow-up list for today, notes and promises to pay on each invoice, an ageing report, and a 13-week forecast of the cash on its way.
Sign-ups open November 2026 · 14-day free trial · No card needed to start
Invoice management software keeps every invoice you send in one place, shows where each one stands, and helps you collect what you are owed, with reminders, follow-ups, ageing and a cash forecast.
Creating and sending the invoice is the first half; invoicing software covers that. This page is about the second half: the weeks between sending an invoice and the money arriving.
Some in email, some on WhatsApp, a few in last year's spreadsheet. Nobody can say what is still unpaid without opening all of them.
₹2,97,360 is owed across three customers, and the number only appears when your CA asks for it.
The client promised to pay on Friday. Who took the call, and was it this Friday or last?
A ₹63,720 invoice goes 40 days overdue because the person who agreed the date was on leave.
Salaries are due on the 1st, and it is unclear which invoices will be paid before then.
₹1,62,840 is due on 2 November, but nobody knows whether to count on it.
Statuses change when something actually happens: an invoice is issued, a payment is recorded or a due date passes. Nobody has to remember to update them.
Being written. No number yet, nothing recorded, never sent.
Issued and numbered, and not yet due. An eye icon shows once your customer has opened it.
An advance or part payment is recorded. The balance due is on the invoice and its link.
The due date has passed. Reminders go out on your schedule, and it joins the follow-up list.
Settled in full, including any TDS your customer kept back. Reminders stop.
Cancelled before anything was paid. The number stays used, so the series has no gaps.
Screenshots of the real app with a sample business, Ember & Oak Studio in Pune.
All your invoices with their customer, dates, total and status, filtered to drafts, unpaid, paid or void in one click. Open any one to see its payments, credit notes and when it was last viewed.
Collections puts the invoices that need you in order: broken promises first, then follow-ups due today, then the longest overdue. Switch between everyone's invoices and only yours.
Notes of every call, the next follow-up date and who will make it, promises to pay with an amount and a date, and disputes, all kept with the invoice. Anyone on the team can see what was agreed.
What each customer owes, grouped by how late it is, with the share of your receivables in each bucket. Print it or save it as a PDF for a meeting, or download it as CSV.
A 13-week forecast: invoices on their due dates, promises on the dates customers gave, and supplier bills on theirs. Overdue invoices with no date, and disputed ones, are shown apart, not counted.
Everything billed to, paid by and credited to one customer, with the opening balance and the balance due. Send it with a reminder, or to settle a disagreement about what is owed.
Days sales outstanding (DSO) is the average time between invoicing and being paid. Enter two numbers from your books to see yours, and how much cash faster payment would free up.
50 days
On average, customers pay you about 50 days after you invoice, about 35 days later than your terms.
Days sales outstanding = owed to you ÷ invoiced in the period × days in the period. Cash freed is the money that would be in your bank instead of with customers. Nothing you type is saved.
Then bring it down: how to write a polite payment reminder and cash flow vs profit.
Draft, Unpaid, Partly paid, Overdue, Paid and Void, updated by what happens.
See when an invoice's link was last opened, and how many times.
Part payments, advances and TDS, each with a numbered receipt.
Up to six emails before and after the due date, stopping when paid.
Correct or cancel properly, keeping your number series intact.
Print or save any invoice, quote, credit note or statement.
What to chase today, in order, for everyone or just you.
Growth plan and aboveRecorded on the invoice, with reminders paused while open.
Growth plan and aboveWho owes what by lateness, and 13 weeks of expected cash.
Growth plan and aboveEverything billed, paid and credited for one customer.
Business plan and aboveReports, ageing and statements as spreadsheet files.
Business plan and aboveEvery change across the business: who did what, and when.
Enterprise plan and aboveStatuses, payments, reminders and PDFs are on every plan. Collections starts on Growth.
| Feature | Starter | Growth | Business | Enterprise |
|---|---|---|---|---|
| People who can sign in | 1 | 3 | 10 | 25 |
| Invoice statuses, payments and receipts | Included | Included | Included | Included |
| Viewed tracking and automatic reminders | Included | Included | Included | Included |
| Credit notes, void and duplicate | Included | Included | Included | Included |
| Follow-ups, promises, disputes, ageing and forecast | Not included | Included | Included | Included |
| Reports for any period | Not included | Included | Included | Included |
| Customer statements | Not included | Not included | Included | Included |
| CSV downloads | Not included | Not included | Included | Included |
| Activity log | Not included | Not included | Not included | Included |
Every plan has unlimited invoices, customers and items, and starts with a 14-day free trial. Prices are published when sign-ups open in November 2026. Businesses that sign up from 1 November 2026 to 30 April 2027 and pay for a year get 18 months for the price of 12. Compare every feature
Invoice management software keeps every invoice you have sent in one place and tells you where each one stands: unpaid, partly paid, overdue or paid. Good invoice management software also helps you collect, with reminders, follow-up notes, promises to pay, an ageing report and a forecast of when cash will arrive.
The invoice list marks each one Unpaid, Partly paid, Overdue or Paid, and the dashboard shows the overdue total. On the Growth plan and above, Collections lists the invoices to follow up today: broken promises first, then follow-ups that are due, then the longest overdue.
A table of what each customer owes, grouped by how late it is: not yet due, 1 to 30 days, 31 to 60, 61 to 90 and over 90 days. It shows at a glance which money is getting harder to collect. Our guide to tracking outstanding payments shows how to read one.
The average number of days your customers take to pay: what they owe you today, divided by what you invoiced in a period, times the days in that period. Use the calculator on this page to work out yours, and to see how much cash would be in your bank if customers paid sooner.
When a customer says they will pay by a date, record the promise on the invoice in Collections. Reminders pause while the promise is open. If the date passes before the amount is paid, the invoice moves to the top of the follow-up list as a broken promise.
Mark it as disputed with what they dispute. Automatic reminders stop for that invoice, it is left out of the cash forecast, and it stays on the disputed list until you mark it resolved, with a note of how. If the dispute ends with a refund or a reduced amount, issue a credit note.
Yes. Each invoice in Collections can have a next follow-up date and a person who follows up, and the list can show everyone's invoices or only yours. Notes keep the history, so anyone can pick up where a colleague left off.
An issued invoice with no payments can be voided: it stays in your records with its number, so your series has no gaps. Once something has been paid or credited, correct it with a credit note instead. Read how to number invoices correctly for why gaps matter.
Every invoice and statement can be printed or saved as a PDF on any plan. On the Business plan and above you can also download reports, the ageing report and customer statements as CSV files for a spreadsheet.
A spreadsheet only knows what you type into it. In PikZiy Books, an invoice's status changes when a payment is recorded or when the due date passes, reminders go out on their own, and the ageing report and forecast are always up to date. See how to switch from Excel.
PikZiy Books opens for sign-ups in November 2026. Join the waitlist and we will tell you the day you can start.
Join the waitlist