Grab your phone, tap the mic and tell TIA what you did — she'll handle the rest.
No more "I'll send you an invoice when I'm home"
No card required · Unlimited use for 30 days · Works on any phone or computer
How it works
Tap the mic and speak naturally — or type it. Tell TIA what you did, where, for who, how long it took and a list of materials used.
In seconds TIA generates a professional invoice with correct pricing, VAT (if applicable), and your business details already in.
Take payment on the spot or email the invoice with payment details and let automatic reminders do the chasing.
Built for all trades
Why TellTIA
No forms, no typing, no faff. Describe the job in plain English and TIA handles the invoice — labour, materials, VAT, all of it.
Install it to your home screen like an app. Invoice the customer before you've packed your tools away.
Send the invoice while the job is fresh in the customer's mind. Take payment on the spot or let automatic reminders do the chasing.
Every invoice lands in your pipeline. See what's paid, what's outstanding, and what's overdue — at a glance.
Export to QuickBooks, Xero, or a standard CSV in one press. VAT quarters calculated automatically.
Sign up with your email, get a code, you're in. No long setup, no training required.
What tradespeople say
"Used to do all my invoices on a Sunday evening. Now I send them from the customer's driveway before I've even started the van."
"The voice thing is unreal. I just talk and it builds the invoice. Took me about 30 seconds to do my first one."
"Chasing invoices used to kill me. The automatic reminders have sorted that — I'm getting paid quicker than ever."
"Tried a few other apps but they're all too complicated. TIA just gets it done. Exactly what I needed."
"My accountant loves the Xero export. Everything's in there — VAT, dates, line items. Saves me hours every quarter."
"Installed it on my phone in two minutes. My wife was fed up of me doing paperwork on a Friday night. Problem solved."
"Used to do all my invoices on a Sunday evening. Now I send them from the customer's driveway before I've even started the van."
"The voice thing is unreal. I just talk and it builds the invoice. Took me about 30 seconds to do my first one."
"Chasing invoices used to kill me. The automatic reminders have sorted that — I'm getting paid quicker than ever."
"Tried a few other apps but they're all too complicated. TIA just gets it done. Exactly what I needed."
"My accountant loves the Xero export. Everything's in there — VAT, dates, line items. Saves me hours every quarter."
"Installed it on my phone in two minutes. My wife was fed up of me doing paperwork on a Friday night. Problem solved."