Invoice generator
Create numbered invoices with dates, clients, notes, and payment terms.
Invoicing, quotations, client management, and payment tracking
SpectBill features cover professional invoices, quotations and estimates, reusable client records, PDF downloads, and payment tracking — within clear plan limits.
One workspace from quote to paid invoice
Create, customise, share, and track — without inventing reviews, ratings, or unsupported claims.
Sample dashboard preview — illustrative data only
Overview
Your business at a glance
Outstanding
£1,920.50
Paid this month
£3,480.00
Clients
12
Documents
8 inv · 5 quo
Recent invoices
INV-00012
Sample Client Ltd
£1,240.00
SENTINV-00011
Example Studio
£680.50
PAIDINV-00010
Demo Services Co.
£320.00
DRAFT
Recent quotations
QUO-00008
Northline Co.
£2,100.00
SENTQUO-00007
Bright Studio
£890.00
ACCEPTED
Overview
Your business at a glance
Outstanding
£1,920.50
Paid this month
£3,480.00
Recent invoices
INV-00012
Sample Client Ltd
£1,240.00
SENTINV-00011
Example Studio
£680.50
PAID
Built for everyday billing work
The capabilities you use most — presented clearly and accurately.
Quotations
Build estimates with validity dates and track them through to acceptance.
Tax & discounts
Exclusive, inclusive, or no tax — plus line discounts calculated automatically.
Client management
Store contacts and addresses once, then reuse them on every document.
PDF downloads
Export professional PDFs for email, print, or your own records.
Payment tracking
Record full or partial payments and keep outstanding balances accurate.
Quote to invoice
Convert accepted quotations without re-entering line items or clients.
Secure sharing
Share documents with private tokens — not guessable public URLs.
Business branding
Add business details and logo on eligible plans for consistent PDFs.
INV-00024
Sample Client Ltd
Design services£640.00
Consulting£320.00
Total£1,152.00
Professional invoices
Build clear client-facing invoices with line items, tax modes, due dates, and payment terms — then download a PDF when you are ready.
- Statuses from draft through paid and overdue
- Automatic totals with decimal-safe money math
- Notes, terms, and configurable invoice prefixes
QUO-00018
Bright Studio
Website refresh£2,100.00
Valid until31 Oct 2026
Convert to invoice
Quotations that convert
Send estimates with validity dates and terms. When a quotation is accepted on an eligible plan, convert it to an invoice without starting from scratch.
- Validity dates and quotation status tracking
- Duplicate conversion protection when creating invoices
- Terms and notes for clear client communication
Your SpectBill dashboard
Overview stats, recent invoices, and quotations in one place — desktop and mobile friendly.
Sample dashboard preview — illustrative data only
Overview
Your business at a glance
Outstanding
£1,920.50
Paid this month
£3,480.00
Clients
12
Documents
8 inv · 5 quo
Recent invoices
INV-00012
Sample Client Ltd
£1,240.00
SENTINV-00011
Example Studio
£680.50
PAIDINV-00010
Demo Services Co.
£320.00
DRAFT
Recent quotations
QUO-00008
Northline Co.
£2,100.00
SENTQUO-00007
Bright Studio
£890.00
ACCEPTED
Overview
Your business at a glance
Outstanding
£1,920.50
Paid this month
£3,480.00
Recent invoices
INV-00012
Sample Client Ltd
£1,240.00
SENTINV-00011
Example Studio
£680.50
PAID
UK company · SPECTBILL LTD|Company No. 16395245|Plan limits published on Pricing|No fabricated testimonials
Security, structure, and control
Practical product safeguards and workflow tools — described as implemented, not overstated.
Account security
Hashed passwords, protected dashboard routes, session access.
Data isolation
Users only access their own clients, invoices, and quotations.
Document numbering
Unique invoice and quotation numbers per account with prefixes.
Search & filters
Find documents and clients quickly from the dashboard.
Duplicate documents
Reuse prior invoices or quotations to save setup time.
Overview & reports
See outstanding balances, paid totals, and recent activity.