CIS Invoice

Aperture Works

About this app

The invoicing app built for CIS subcontractors. Create compliant invoices with automatic tax deductions in minutes.

Send invoices, track expenses, and submit your quarterly HMRC tax returns from your phone.

WHY SUBCONTRACTORS CHOOSE US:
• Automatic CIS tax deduction on every invoice
• MTD-ready quarterly submissions to HMRC
• Instant PDF invoices, quotes and credit notes
• Works offline on site, in the van, anywhere
• Private by default. No ad tracking, no data selling

HMRC MAKING TAX DIGITAL:
• Connect once via Government Gateway
• Auto-populate quarterly returns from your invoices and expenses
• Categorised or consolidated expense submissions
• View obligations, deadlines and past submissions in one place
• Amend a previously submitted quarter when needed

LABOUR INVOICES:
• Automatic 20% CIS tax deduction
• UTR number on every invoice
• Gross, deduction and net amounts clearly displayed
• Credit notes for corrections

STANDARD INVOICES:
• For materials, products and non-CIS work
• VAT support with customisable rates
• Attach photos of completed work

QUOTES (Plus):
• Send professional quotes to customers
• Convert to an invoice with one tap
• Track quote status from sent to accepted

EXPENSES:
• Track business expenses with receipt photos
• Refunds and returns supported
• Categorised for tax time
• Save supplier details for quick access

PROFESSIONAL BRANDING (Plus):
• Add your business logo to invoices, quotes and credit notes
• Bank details on invoices for faster payment

EXPORT AND SHARE:
• Instant PDF generation
• Share via email, WhatsApp, Messages, or any app
• CSV export for your accountant (Plus)

CUSTOMER MANAGEMENT:
• Save customer details and addresses
• Reuse profiles across invoices and quotes

Also includes cloud backup, dashboard statistics, offline support, and secure biometric login.

BUILT IN THE UK, FOR THE UK

What’s new

- Free MTD Quarterly submissions
- Add Face ID, Touch ID, or fingerprint to protect your tax data
- Consult a partner accountant
- Record Refunds for your expenses
- Create Credit Notes against your invoices
- Bug fixes and performance improvements