A

Small Business Total Labor Cost Calculator

3.85

Derivation Chain

Step 1 Solo self-employed tax & labor automation
→
Step 2 Difficulty understanding true labor costs when hiring
→
Step 3 Total cost calculation including social insurance + severance + annual leave beyond base salary

Problem

A 55-year-old Self-employed cafe or academy owner hiring their first employee (part-time/contract) assumes that a monthly salary of ~$1,500 is the total cost, not realizing the actual employer burden — including social insurance (~9.5%), severance reserve (8.3%), and annual leave allowance — brings the total to ~$1,800–1,950. Three months later, shocked by the unexpected costs, firing the employee creates wrongful termination issues.

Solution

Enter the employment type (full-time/contract/part-time), monthly salary, and weekly work hours on the web, and the system shows the employer's true total cost (salary + employer social insurance contributions + severance reserve + annual leave allowance + termination settlement costs) on a monthly and annual basis. It also enables comparison across employment types and automatically verifies minimum wage compliance.

Target: Ages 50–62, running a small self-employed business (under 5 employees) after retirement, currently considering or just hired their first employee
Revenue Model: Free basic calculation (1 employment type), ~$2.20/month Premium (unlimited employment type comparison + annual labor budget table + labor compliance deadline alerts)
Ecosystem Role: Consumer
MVP Estimate: 2_weeks

NUMR-V Scores

N Novelty
1.0/5
U Urgency
5.0/5
M Market
5.0/5
R Realizability
5.0/5
V Validation
4.0/5
NUMR-V Scoring System
N Novelty1-5How uncommon the service is in market context.
U Urgency1-5How urgently users need this problem solved now.
M Market1-5Market size and growth potential from proxy indicators.
R Realizability1-5Buildability for a small team with realistic constraints.
V Validation1-5Validation signal quality from competition and demand data.
Each dimension is scored 1-5 and weighted into grade S/A/B/C/D.
SaaS N=.15 U=.20 M=.15 R=.30 V=.20 Senior N=.25 U=.25 M=.05 R=.30 V=.15

Feasibility (78%)

Tech Complexity
34.7/40
Data Availability
23.1/25
MVP Timeline
20.0/20
API Bonus
0.0/15
Feasibility Breakdown
Tech Complexity/ 40Difficulty of core implementation stack.
Data Availability/ 25Practical availability and cost of required data.
MVP Timeline/ 20Expected time to ship a usable MVP.
API Bonus/ 15Bonus for viable public API leverage.
Total 100 points; below 50% is filtered out.

Market Validation (63/100)

Competition
8.0/20
Market Demand
6.2/20
Timing
16.0/20
Revenue Signals
10.5/15
Pick-Axe Fit
12.0/15
Solo Buildability
10.0/10
Validation Breakdown
Competition/ 20Signal quality from competitor landscape.
Market Demand/ 20Demand proxies from search and mention patterns.
Timing/ 20Fit with current shifts in tech, behavior, and regulation.
Revenue Signals/ 15Reference evidence for monetization viability.
Pick-Axe Fit/ 15How well the concept serves participants in a trend.
Solo Buildability/ 10Practicality for lean-team implementation.
Total 100 points; below 50 is filtered out.

Technical Requirements

Frontend [low] Backend [medium] Data Pipeline [low]
Dashboard