Simplify billing, tracking, and payments - all in one place.
Instant invoicing – Send professional invoices in seconds
Error free – Helps prevent manual entry errors
User-friendly – Simple, intuitive, and fast to navigate
Get paid faster – Accept online payments directly via Stripe
Use the Sales Invoice data entry tool to quickly and easily construct an invoice for your customers.
Sign up to stripe to add a Pay Now link on your invoices
Add branding and automation to your invoices with the logo upload facility and prefill options
Use the dynamic search function to find and auto populate your customer and item details.
Choose from any currency you want
Choose from any of your bank accounts on the Sleek App as the payment method
Keep track of invoices and payments (via Stripe) in the Sales Invoice grid
Create and send invoices directly from your Sleek dashboard.
Now, with built-in Stripe integration, you can accept payments instantly — all within the same workflow.
The Sleek Sales Invoice feature is available with all our accounting plans.
Yearly Bookkeeping
Assigned Accountant
Annual Tax Return Filing
Expense management software
Xero subscription
Monthly Bookkeeping
Xero subscription
Weekly Bookkeeping
Xero subscription
S$840/financial year
S$840/financial year
S$500/year
S$500/year
S$500/year
Maciej Rohleder | Co-Founder & Board Member at CSHARK
If your business isn’t GST-registered but needs to manage invoices efficiently, Sleek is for you. Create, send, and now get paid — all in one place without relying on Xero or spreadsheets.
From consultants to creatives, if you issue recurring or project-based invoices, Sleek’s flexibility, tracking, and built-in payments help you stay on top of cash flow.
Manage multiple entities effortlessly — with invoicing, tracking, and payments all centralised in one platform.
Create invoices, track their status, and collect payments — without leaving the Sleek app.
Andrew Lai
Sophie Chhuon
Founder, POASIA
“We have recently engaged Sleek as our corporate secretary and accountant, so far we are happy with their service. The team as been very proactive, and managed our requests. Thanks Sleek team for the professionalism!”
Mirela Angelescu
Managing Partner, Heraldist
Eric Delplanque
John-Guy Park
Founder & CEO, Workfutur Pte Ltd.
Sheila Karpe
Founder, Unearth Balance
Save time, improve accuracy, and accelerate your cash flow with Sleek Sales Invoicing and Stripe integration.
We’ve likely answered it below.
Yes. You can send invoices straight from your Sleek dashboard and track whether they have been viewed or paid. This keeps your entire invoicing workflow in one place.
You can now accept credit card payments via Stripe, allowing your customers to pay directly from your invoice.
*This feature is only available when SGD is selected as the currency.
Invoices created in Sleek are automatically synced into your accounting data. This improves accuracy, saves time on reconciliation, and helps your accountant close books faster.
