Kzt Invoice · part of KztOne
Free invoice maker: send professional invoices on WhatsApp or email and get paid faster.
Kzt Invoice makes a professional invoice, quote or receipt in a minute, sends it on WhatsApp or email with a pay-now link or your bank details, and chases the money for you. Free forever for 5 invoices a month, with your logo on every one.
- 5 invoices a month, free forever
- Quotes and receipts
- Send on WhatsApp or email
- Pay-now link with Paystack
- Your logo and RC number on every invoice
No card needed. Works on WhatsApp. Prices in NGN.
Your AI staff in Invoice
Payment chaser
Reminds customers politely before and after the due date.
Overdue monitor
Watches unpaid invoices and tells you who to call.
Invoice drafter
Turns a WhatsApp chat or a cancelled web order into a draft invoice.
Agents draft and recommend; anything that sends money or messages waits for your yes. Every action is logged.
What Kzt Invoice does
Everything below is included from the free plan up, with limits that grow with your plan.
Quotes
Send a quote, then turn it into an order or invoice in one click.
- · Quotes and estimates
- · Accept online
- · Convert to invoice or order
Invoices
Bill customers, get paid faster, and chase payments automatically.
- · Invoices on WhatsApp and email
- · Pay-now link
- · Recurring invoices and subscriptions
- · Instalment plans
Payments
Money in from every channel, confirmed and matched to invoices.
- · Payment proof checker (spots fake alerts)
- · A dedicated bank account number per customer
- · Paystack and Flutterwave
- · Automatic matching to invoices
Debts & instalments
Who owes you, how much, since when — with automatic reminders.
- · Customer debts and ageing
- · Credit limits
- · Instalment plans and layaway (pay small-small)
- · Automatic WhatsApp reminders
Contacts
One record per customer with every call, message, order, invoice and file.
- · Unified customer profile and timeline
- · Companies and contacts
- · Calls, emails, meetings and messages logged
- · Documents and contracts on the record
Products & stock
Your catalogue, price lists and stock in every branch.
- · Products, variants and bundles
- · Price lists (retail, wholesale, dealer)
- · Stock in every branch and warehouse
- · Barcodes and labels
Reports
Sales, marketing, stock, money and team performance, connected.
- · Cross-department reports
- · Marketing spend to profit
- · Scheduled reports by email or WhatsApp
- · Export to Excel
Kzt Invoice pricing
Start free. Pay only when you grow: Starter $3, Growth $20, Business $110 a month, shown in NGN. Or get every Kzt app in one KztOne plan.
Prices shown in NGN. Billed through Paystack.
Free
Learn the app at no cost
₦0/month
Free forever, no trial clock
- 5 invoices a month, free forever
- Quotes and receipts
- Send on WhatsApp or email
- Pay-now link with Paystack
- Your logo and RC number on every invoice
Starter
For small businesses leaving spreadsheets and notebooks
₦4,500/month
- 200 invoices a month
- No KztOne branding
- Recurring invoices
- Automatic reminders
- 40 credits of each kind a month
Growth
For businesses with staff, several workflows and more volume
₦30,000/month
- 1,000 invoices a month
- Instalment plans
- Overdue-account agent
- 300 credits of each kind a month
Business
For established companies that want automation, agents and controls
₦165,000/month
- Unlimited invoices
- Multi-currency
- Custom reminders and agents
- 2,000 credits of each kind a month
Want everything? See the KztOne plans — one subscription, every Kzt app, never charged twice.
Works with the other Kzt apps
Same customers, invoices and stock underneath. Open another app whenever you need it, with the same login.
Kzt Invoice: questions people ask
- Can I make an invoice without signing up?
- Sign-up takes a minute and keeps your invoices, customers and payments in one place, with your logo and RC number on every one. The free plan never expires.
- Does it chase payments for me?
- Yes. Reminders go out before and after the due date on WhatsApp or email, and the overdue agent tells you who to call.
- Can customers pay online?
- Every invoice carries a pay-now link through Paystack (or your bank details). Payments are matched to the invoice automatically.
- Is Kzt Invoice free?
- Yes. Kzt Invoice is free forever for 5 invoices a month, free forever. Paid plans start at $3 a month when you need more, shown in your own currency.
- Do I need the whole of KztOne to use Kzt Invoice?
- No. Kzt Invoice works on its own at invoice.kztone.com. If you later open another Kzt app with the same login, your records are already there: one account, one wallet, every app.
- Does it work on WhatsApp?
- Yes. KztOne is WhatsApp-first: customers keep messaging the number they already know, and the app sends invoices, reminders and updates there, with your approval.
- What are credits?
- AI, WhatsApp, SMS and email each have their own credits. Your plan gives you a monthly allowance of each; you can buy more any time, and they never mix. Every new account starts with 50 AI credits and 10 of each messaging credit.
- Is my data safe, and can I leave?
- Your data is yours. Export it as CSV or Excel at any time. Every workspace is isolated at the database level, and payments go through Paystack, Flutterwave or Stripe — KztOne never stores card numbers.