Invoza Business Toolkit

Tools Directory

Free online document generators, financial calculators, and trade workflows. Choose a tool below to get started immediately without signing up.

Business Documents

Generators for billing, estimates, proposals, receipts, and order management.

Financial & Rate Calculators

Interactive calculators for pricing, hourly rates, service call fees, and invoice terms.

Industry Workflows

Specialized trade work orders, hourly rate tools, and industry presets.

Featured

Timesheet Generator

Record daily shift start/end times, meal breaks, and calculate daily overtime pay with 1-click invoice transfer.

Electrician Work Order Generator

Draft electrical panel upgrades, wiring job estimates, and service dispatch sheets.

Electrician Hourly Rate Calculator

Determine electrical labor billing rates based on overhead costs, apprentice wages, and profit targets.

Electrician Service Call Fee Calculator

Calculate diagnostic trip charges and emergency service call rates for electrical work.

HVAC Work Order Generator

Document heating and cooling repair dispatches, equipment model numbers, and maintenance checklists.

HVAC Hourly Rate Calculator

Calculate target HVAC tech labor rates including vehicle overhead, licensing, and diagnostic time.

HVAC Service Call Fee Calculator

Structure standard diagnostic fees and emergency off-hours trip charges for HVAC service calls.

Plumbing Work Order Generator

Issue plumbing service call tickets, drain cleaning work orders, and pipe repair scopes.

Plumbing Hourly Rate Calculator

Calculate billable master and journeyman plumber rates factoring in truck inventory and insurance.

Plumbing Service Call Fee Calculator

Determine flat-rate service call fees and after-hours call-out charges for plumbing contractors.

Cleaning Quote Calculator

Calculate cleaning quotes by labor hours, flat fee, or area size, add extra services, and export an editable estimate.

New

Cleaning Work Order Template

Document residential and commercial cleaning jobs with service address, scheduled visit, scope, and crew sign-off.

New

Handyman Estimate Calculator

Calculate home repair quotes with hourly or fixed labor, materials markup, travel fees, and 1-click estimate transfer.

49 Presets

Industry Invoice Presets

Browse 49 trade-tailored invoice presets for contractors, creative agencies, consultants, and service providers.

Reference & Best Practices

Essential Billing & Invoicing Guides

Learn standard business invoicing conventions, pricing calculations, and payment terms: