Fully Loaded Cost of a Software Engineer in 2026: $225K on a $145K Base

Engineering leaders and finance teams talk past each other for one reason: they price an engineer differently. The engineering view is the offer letter, $145,000. The CFO view is the line on the P&L, which is $145,000 plus everything required to put a working engineer in front of a laptop. Those additional costs are not optional. They are not a rounding error. They typically add 45 to 60 percent on top of base. Plan a 10-person team at base salary and you will be 5 engineers short on the budget by month four.

This page is the reconciliation. We start with the offer letter, add every recurring annual cost that attaches to the seat, and arrive at the fully loaded figure that belongs in a headcount plan. Year 1 includes the one-time hiring cost, which we cover separately because it does not recur. From year 2 onwards the loaded number is the steady-state cost.

There is no single industry standard for what "fully loaded" includes. Recruiters often quote base only. Staffing agencies quote base plus a benefits multiplier of 1.25 to 1.30 (low by tech standards). Big four consulting firms internally use a multiplier of 2.5 to 3.0 because they include billable overhead and partner draw. For headcount budgeting at a product company, the right list is seven recurring items, each grounded in a public benchmark.

1. Base salary. The offer letter number. Reference $145,000 for a mid-level Tier 2 software engineer in 2026.
2. Health and welfare benefits. Medical, dental, vision, life, disability, EAP. Per the SHRM Employee Benefits Survey, employer-paid health and welfare benefits in tech run 13 to 16 percent of base for individual coverage and 18 to 22 percent for family coverage.
3. Retirement contributions. 401(k) match, profit-sharing where present. Tech companies match 3 to 6 percent of base, with a few outliers (Microsoft 50 percent up to IRS max). Typical loaded value: 4 percent of base.
4. Payroll taxes. Employer side of FICA (7.65 percent on first $168,600 in 2026 plus 1.45 percent Medicare on the remainder), FUTA, SUTA, workers comp. Total: roughly 8 to 9 percent of base in most US states.
5. Equity expense. RSUs or options recognised on the books per ASC 718. For a $145K engineer with a $40K-$80K equity grant over four years, annual expense is $10,000 to $20,000.
6. Tools and software. Laptop amortisation, IDE licences (JetBrains $250/yr), GitHub Copilot ($228/yr per seat), monitoring (Datadog seat $15-23/mo), communication (Slack $12.50/mo, Notion $10/mo), security (SSO licences, password manager). Typical: $4,500 to $8,500 per engineer per year.
7. Space and management overhead. Office allocation (where hybrid), management time (manager cost x 0.10 to 0.15), L&D, recruiting allocation. Typical: 6 to 10 percent of base.

Rounds to $217K. Add an estimated $52,000 in one-time hiring cost in year 1 (see the calculator for the breakdown) for a year-one figure near $269,000.

The load factor changes with seniority. At junior level, payroll tax is a higher percentage of base because FICA caps near the median. At senior and staff level, equity expense becomes the dominant non-cash cost as grants scale faster than base. Tooling cost is flat regardless of level. The result: load factor grows from 1.46x at junior to 1.58x at staff/principal.

Equity grants sourced from Levels.fyi public compensation data, US tech median by level. Loaded multiplier applied per-tier using the seven-component model.

The base salary changes obviously. Less obvious: the multiplier changes too. Tier 1 cities (SF, NYC, Seattle) carry higher employer-paid health premiums (San Francisco mandates a Health Care Security Ordinance contribution, NYC has higher commercial lease costs that flow through to office allocation). Remote-first hires often skip the office allocation entirely but add a home-office stipend ($1,000 to $2,500 per year per Buffer State of Remote Work) and EOR fees if international.

• SF Bay Area: Base $185K, load factor 1.55x, loaded $287K. Office allocation $14K/yr, HCSO contribution applies.
• NYC: Base $175K, load factor 1.53x, loaded $268K. Office allocation $12K/yr typical, NYC payroll tax adds 0.3%.
• Austin / Denver (Tier 2): Base $145K, load factor 1.49x, loaded $217K. Reference baseline above.
• Remote US: Base $130K, load factor 1.43x, loaded $186K. No office allocation, $1,500 stipend, lower local payroll tax in low-tax states.
• Nearshore (LATAM via EOR): Base $75K, EOR fee $599/mo, loaded $108K. No US payroll tax but EOR replaces it.

Three categories sit outside the recurring loaded cost but show up in real headcount math. Be deliberate about whether you carry them on the engineering line, the people-ops line, or as a one-time hit.

• One-time hiring cost. Recruiter fee, interview time, onboarding ramp. Roughly $45K to $78K per mid-level hire. See the calculator for your scenario or the cost-per-interview breakdown for the engineering-time portion.
• Severance reserve. If you assume any voluntary or involuntary turnover, you should accrue 2 to 4 weeks of base salary per engineer per year as a severance reserve. Most companies expense this in the period of termination instead, which makes loaded cost look lower in steady state.
• Bad hire cost. If a hire fails inside 18 months (Leadership IQ data: 46 percent of new hires) the cost of unwind is substantial. See the bad-hire cost page for the model.

Use this two-step model when finance asks for a headcount budget.

1. Step 1. Pull the base salary midpoint for each role and level from a comp survey (Robert Half 2026 Salary Guide, Hired.com 2025 State of Tech Salaries, or your own offer data).
2. Step 2. Apply the load multiplier from the table above based on level and location. Add one-time hiring cost for any year-one hire, then drop to steady-state loaded cost in year 2+.
3. Step 3 (optional). Add a 5 to 8 percent contingency reserve for mid-year salary corrections, market-rate adjustments, and unplanned tool spend. Most companies underestimate this; market-rate adjustments alone ran 4 to 7 percent in 2024-25 per Robert Half.

A 10-engineer team plan using this model: 10 engineers at L4 mid-level, $217K loaded each, equals $2.17M steady state. If you hire 4 of them in the budget year, add 4 x $52K one-time hiring cost = $208K. Total year-one engineering payroll budget: $2.38M, before contingency. Round to $2.5M.