Stay on top of cash flow
Mark it as paid and move on. No spreadsheets.
Paid
INV-0001
Everything settled
Balance$0
Last paymentApr 14
Marked as paid
Built for speed
Create invoices. Track payments. Get paid faster.
Create quotes, invoices, and receipts fast. Send them by secure link, let clients view them online, and track payment status without the usual admin.
Document Studio
Invoice to Northwind Studio
Autosaved
Client
Northwind Studio
ItemQtyPriceTotal
Design Service2$450.00$900.00
Brand Refresh1$300.00$300.00
Saved items
12 reusable services
Shared documents
Send a link or PDF
Live Preview
Ready to send
Invoice
INV-0042
Subtotal$1,200.00
Tax$156.00
Total$1,356.00
Share a live page or generate a PDF when you need it.
The Problem
Still chasing payments manually?
- • You send invoices but don’t track what’s actually paid
- • Partial payments are messy and hard to follow
- • You don’t know what’s overdue until it’s too late
- • Clients ask “did I pay this already?”
NorthLine Suite gives you a simple way to track payments and see exactly what’s due.
Invoices
INV-001Paid
INV-002Unknown
INV-003Overdue
INV-004Partially paid
Emails
"Did you pay this?"
"Can you resend invoice?"
The Solution
Track payments without the complexity
NorthLine Suite keeps your invoicing simple while giving you enough control to stay on top of your cash flow.
- • Record payments in seconds
- • See what’s due, overdue, or paid instantly
- • No accounting system required
INV-0002Partially Paid
Total:$1000
Paid:$600
Remaining:$400
Payments
Apr 10$300
Apr 12$200
Apr 14$100
Record Payment
The Workflow
From quote to payment — without the chaos
See the full client billing flow in one place, from sending a quote to marking the invoice as paid.
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Create & send quote
Create and send a quote in seconds. No PDFs, no attachments.
Quote
QUO-0001
Design Service · $500
ClientNorthwind Studio
Total$500
Share quote
Work Faster
Stop retyping the same information
NorthLine Suite remembers your clients and items so you can create documents faster every time.
Reuse your data
Save clients and products once. Use them across every invoice, quote, and receipt.
Build a simple catalog
Create a list of your services or items and add them with a click.
Add items instantly
Type to search or use quick shortcuts to add items without slowing down.
Saved Data
NorthLine Suite
Auto-fill
Client lookup
Client
Autocomplete
Client
North
Saved clients
Northwind Studio
NorthLine Agency
From saved data
Client
Northwind Studio
hello@northwind.com
Address
123 Main St
Quick add item
Item
Design x2 @100
Press Enter to add
ItemQtyPriceTotal
Design Service2$100$200
Features
Everything you need — nothing you don’t
Simple invoicing
Create clean invoices, quotes, and receipts in minutes.
InvoiceINV-0001
Design Service2$100$200
Total$200
Payment tracking
Know exactly what’s paid, partially paid, or overdue.
Paid $150 • Balance $50
Partially PaidPayments
Apr 10$100
Apr 12$50
Shareable links
Send documents with a link instead of attachments.
Shareable link
https://northlinesuite.com/share/doc/3OqZNcJxbsDmLcbT
Invoice Preview
Client portal
Clients can revisit shared documents and payment status from one simple portal.
Your Documents
INV-001Paid
INV-002Due
QUO-003Sent
Who's it for
Built for people who just need to get paid
For freelancers, contractors, and service businesses who just need to send invoices and get paid.
No accounting experience required
Freelancers
Send invoices quickly and track payments without extra tools.
Client
John Doe
Item
Website design
Qty
1
Price
$500
Total$500
Issue Invoice
Contractors
Turn quotes into invoices
Track partial payments across jobs
QUO-001 → INV-001
Paid $500 • Balance $300
Paid $500Balance $300
Consultants
Send invoices after each project
Track payments without spreadsheets
INV-001Paid
INV-002Overdue
Service businesses
Send receipts when clients need them
Keep everything organized in one place
REC-001$150
REC-002$200
More features, without the bloat
- • Multi-currency support
- • Multiple document templates
- • Create document revisions
- • Custom notes and payment methods
- • Flexible tax handling
- • Works instantly in your browser
Start sending invoices and tracking payments today
Create quotes, invoices, and track payments in one simple workflow — no accounting setup required.
30-day free trial. Cancel anytime.
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