KlarCalc Web Utility · v1.0 Free Edition

Business Estimate, Tax & Margin Calculator

Prepare clean service or project estimates directly in your browser, check net margin against internal costs, and export structured CSV, XML, or printable PDF files. All figures stay local to your browser session.

1. Estimate Details & Currency

Estimate Number

Client or Project Name

Currency

USD ($) EUR (€) GBP (£)

2. Service & Item Lines

3. Tax, Discount & Internal Cost Check

Discount (%)

Sales Tax / VAT (%)

Internal Direct Cost (Optional) Used locally to calculate net profit; excluded from client printouts.

Estimate Summary

Subtotal: $0.00
Discount: -$0.00
Net Before Tax: $0.00
Sales Tax / VAT: $0.00
Total Estimate: $0.00

Estimated Net Profit $0.00

Gross Margin 0.0%

Need saved templates & team presets?

KlarCalc Starter ($19/mo) and Office ($49/mo) add saved client templates, custom company logos on PDF exports, and batch export history. View plans or contact sales.