Retention Calculator

Calculate retention amounts, release schedules, NPV of tied-up capital, and cash flow impact.

Contract Details

$10.00M

50% released at completion, 50% at end of DLP

Total Retention

$1.00M

Annual Cost of Capital

$25K

NPV of Retention

$976K

Retention Summary
Total retention amount$1.00M
Released at completion$500K
Released at end of DLP$500K
Release Schedule
MilestoneMonthAmount ReleasedBalance
Practical CompletionCompletion+$500K$500K
End of DLPMonth 12+$500K$0
Cash Flow Impact
NPV of retention (money locked)$976K
Annual cost @ 5% interest$25K
Capital tied during DLP$500K
Save Your Calculation
Get a professional PDF report of this calculation, plus access to templates and additional resources.

FINANCIAL DISCLAIMER

This calculator provides INDICATIVE FIGURES for reference purposes only.

Important:

1. Results are based on standard formulas and user-provided inputs. Actual contractual amounts may differ based on specific contract terms and conditions.

Need More Than Calculators?

Arkan brings all your construction management together: BOQ tracking, payment certificates, document management, scheduling, and more. All integrated. All in one place.