Prefer email? Reach us at hello@cisflow.app.
SEE IT WORK
Send us a sample invoice
Want to see it work first? Send us a subcontractor invoice — a real one with the details masked is fine — using the form above, and we'll reply with exactly what CISflow reads from it: the UTR, verification number, labour/materials split and deduction rate. No signup needed.
What can we help with?
Support
Stuck on something, or a figure didn't extract the way you expected? Tell us what you were doing and we'll help.
Sales & pricing
Questions about plans, running CIS for multiple contractor clients, or what a practice account looks like.
Data & security
How we store, process and delete documents, GDPR, ICO registration, or a data-processing question for a client.
When you'll hear back
We're a small early-stage team, so we read every message ourselves. We aim to reply within one working day, and usually faster. We're UK-based and work UK hours — weekend messages get picked up Monday.
Prefer the detail in writing first? Our FAQ covers CIS, data safety, accuracy and pricing.