Automate your invoicing
in minutes
EasySub connects to Smartbill and generates hundreds of invoices from a single Excel file — with email delivery, real-time progress, and full logs.
Everything you need
Excel upload
Upload your clients and products files and let EasySub handle the rest automatically.
Real-time progress
Watch invoices being created live with a detailed log of every step of the process.
Email delivery
Send invoices directly to clients via Smartbill email with a single toggle switch.
Secure & encrypted
API tokens encrypted at rest. 2FA login and IP-based brute force protection built in.
Download logs
Export full invoice logs as Excel files after each batch is complete for your records.
Multi-firm support
Manage multiple Smartbill firms from a single EasySub account effortlessly.
How it works
Create your firm
Add your Smartbill firm with your API token, VAT code, and series name.
Upload your Excel files
Upload your clients file and products file to the dashboard using drag and drop.
Choose your options
Select the due date, firm, and whether to send invoices to clients via email.
Watch it run
Monitor real-time progress and download the full log as an Excel file when done.
Ready to save hours every month?
Join EasySub and automate your Smartbill invoicing today.
Create your account