From spreadsheet to contractor inbox — in seconds AI-written emails, personalised PDFs, one click Built for recruitment agencies and umbrella companies Replace hours of manual invoicing with a single upload Professional invoices for every contractor, automatically
The same spreadsheet. The same contractors. Two entirely different mornings.
Three numbers. One uncomfortable answer.
What used to take your team hours now takes minutes.
TRY IT LIVE →Built to replace the work nobody wants to do.
TRY IT LIVE →Your spreadsheets are processed entirely inside your browser. No contractor names, bank details, or payment amounts ever leave your machine or touch our servers. The invoices are generated locally using JavaScript, which means there is nothing to intercept, store, or breach. We never see your data.
No. Upload any Excel or CSV file and our fuzzy column mapper will automatically detect and match your headers — contractor name, gross pay, deductions, bank details — regardless of what you have called them. No reformatting, no templates, no wasted time adapting your existing workflow.
There is no limit. Whether you have 6 contractors or 6,000, every invoice is generated in a single run and downloaded as a ZIP file. The entire process takes seconds, not hours. Your browser does the heavy lifting.
Yes. Upload your company logo, enter your business details, and choose from four professionally designed layouts — dark, corporate, branded, or minimal. Every PDF that reaches your contractors carries your identity, not ours.
After your invoices are generated, the AI writes a personalised email for every contractor — addressing them by name, referencing their specific payment amount, and matching the tone you select (formal, friendly, or neutral). You preview each email before sending. Nothing goes out without your approval.
Month to month. No annual lock-in, no cancellation fees, no notice period. You pay £299 per month and you can cancel from your dashboard at any point. If you cancel, you keep access until the end of your billing cycle.
Two ways. First, the live demo on this page lets you generate real invoices from sample data right now — no signup required. Second, every subscription starts with a 30-day free trial with full access to every feature. You will not be charged until day 31.
Every invoice run is logged with a timestamp, contractor count, and total value in a full audit trail that you can export as a PDF at any time. The system is designed to give you exactly the kind of documentation HMRC expects — clear records of what was paid, to whom, and when.
Most teams are generating invoices within five minutes of signing up. If you need a hand, request a demo and we will walk you through everything on a call. We also offer free onboarding support for your first invoice run to make sure your column mapping, branding, and email settings are exactly right.
Accounting software is built for bookkeeping. Initium Automate is built for one job: turning a payroll spreadsheet into hundreds of branded, personalised invoices and delivering them to contractors automatically. No chart of accounts, no reconciliation screens, no complexity. Upload, generate, send, done.
A member of our team will reach out within 24 hours to arrange your personalised walkthrough.