Time Tracker

Time tracking addon for WHMCS. Log billable hours per client and invoice them directly.

What it does:

Track time entries with start/end hours
Timer with persistence across page refreshes
Quick presets (15m, 30m, 1h, 2h, 4h, 8h)
Per-client hourly rates and invoice descriptions
Bulk invoice generation (handles multiple clients)
Calendar view with entry indicators
Duplicate entries to next day
CSV export
Client area page (visible only to clients with entries)

Filtering:

By client, date range, billable status
By invoiced status, admin

Multi-currency: Stats converted to default currency for reporting.

Requirements:

WHMCS 8.9+
PHP 8.1+
Valid license from ArkHost

Languages: English, Dutch, Russian

There are no reviews yet!

Be the first to review Time Tracker.

Version Compatibility

Compatible with WHMCS v9.0

Full Version Compatibility

All versions of WHMCS v9.0
All versions of WHMCS v8.13
All versions of WHMCS v8.12
All versions of WHMCS v8.11
Selected versions of WHMCS v8.10
8.10.0
Selected versions of WHMCS v8.9
8.9.0

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Visit Website Contact Support

Developed By ArkHost

Changelog

v1.2 Released April 13th, 2026

Latest Version

Admin dashboard widget showing unbilled hours/amount with shortcut to Time Tracker
Time format setting (24h/12h) on Configure page; all UI respects the choice, storage stays 24h
Non-billable entries can be included on invoices as complimentary $0 line items (respects client currency)
Fixed date shift bug in edit modal for admins in positive UTC offsets
Invoice generation uses transactional row-lock to prevent double-invoicing
Entry notes sanitised in client area and invoice descriptions

Previous Versions

v1.1 Released March 11th, 2026

View/hide detailed changelog

Added configurable "Send Invoice Email" setting to control whether clients receive invoice notification emails

v1.0 Released December 26th, 2025