B2B in Poland — How to Handle Holidays and Sick Leave Without Employment Benefits
One of the most practical challenges for new B2B contractors in Poland is understanding that days off are days without income — and planning accordingly. Unlike employment, there is no legal entitlement to paid vacation, sick pay, or public holiday compensation.
This guide shows you exactly how to calculate the real cost of time off and what options you have for sick leave protection.
Holidays on B2B — The Hidden Cost
Polish employees receive 20–26 days of paid annual leave by law. On B2B, you simply don't bill when you don't work — meaning every vacation day is a day of lost revenue.
There are also 13 public holidays in Poland each year. Employees get these paid; contractors don't.
Total non-working days to account for annually:
| Category | Days |
|---|---|
| Working days in a year | 252 |
| Public holidays (included in above) | 13 |
| Net working days after public holidays | ~239 |
| Typical vacation allowance (26 days) | 26 |
| Actual billable days per year | ~213 |
If you bill for only ~213 days out of 252 potential working days, you must adjust your daily rate upward to hit your target annual income.
How to Price Vacation Into Your Rate
The Core Formula
Required daily rate = Target annual net income / Billable days per year
Example Calculation
Let's say you want to take home the equivalent of a 22,000 PLN/month net employment salary, and you plan to take 26 days vacation plus 13 public holidays:
- Target net income: 22,000 PLN × 12 = 264,000 PLN/year
- Billable days: 252 − 13 public holidays − 26 vacation = 213 days
- Required daily rate (pre-tax): depends on tax form, but using ryczałt 12%:
Gross revenue needed (ryczałt ~17% effective total burden):
264,000 / 0.83 ≈ 318,000 PLN/year
Daily rate = 318,000 / 213 ≈ 1,493 PLN/day
Monthly rate (21 billing days avg) ≈ 31,353 PLN/month
Compare this to a naive calculation using 252 working days:
Daily rate = 318,000 / 252 ≈ 1,262 PLN/day
Monthly rate ≈ 26,502 PLN/month
The difference — 4,851 PLN/month — is what you lose if you price without accounting for non-billable days. This explains why experienced contractors quote higher monthly rates than those new to B2B.
Practical Rate Adjustment by Vacation Days
| Vacation Days Taken | Billable Days/Year | Rate Adjustment vs No Vacation |
|---|---|---|
| 10 days | 229 | +10.0% |
| 20 days | 219 | +15.1% |
| 26 days | 213 | +18.3% |
| 35 days | 204 | +23.5% |
These adjustments should be baked into your monthly retainer rate negotiation — not managed by working extra hours.
Sick Leave on B2B — Your Options
Option 1: ZUS Voluntary Sickness Insurance (Chorobowe)
Self-employed persons can voluntarily pay the sickness contribution (składka chorobowa): 2.45% of the ZUS assessment base = approximately 117 PLN/month in 2026.
What it provides:
- Sick pay (zasiłek chorobowy): 80% of the assessment base from day 34 of illness
- First 33 days: No payment — you're on your own
- Daily sick pay rate: ~127 PLN/day (based on 4,765 PLN assessment base / 30 × 80%)
- Maximum duration: Up to 182 days (or 270 days for TB/pregnancy)
Critical limitations:
- You must pay the voluntary contribution for at least 90 consecutive days before any illness to qualify
- The benefit is based on the ZUS contribution base — not your actual billing rate
- At 127 PLN/day vs a typical IT contractor's 1,000–2,000 PLN/day billing rate, this covers roughly 6–13% of your income loss
Bottom line: Pay the sickness contribution (~117 PLN/month) primarily if you are planning a pregnancy (maternity benefit is much more valuable — up to 100% of base for 12 months) or if you have a chronic condition. As income replacement for short illness, it barely moves the needle.
Option 2: Commercial Income Protection Insurance
Private insurers offer income protection policies that pay a fixed daily/monthly amount during extended illness. Key providers in Poland:
- Warta, Generali, Ergo Hestia, Uniqa
- Coverage: typically 50–80% of declared income
- Waiting period: usually 30–90 days before benefit starts
- Monthly cost: 100–300 PLN depending on coverage level and health history
Important: Commercial insurance complements ZUS sick pay rather than replacing it. Combine both for comprehensive protection.
Option 3: Self-Insurance (Emergency Fund)
The simplest and most common approach among IT contractors with high incomes:
- Maintain 3–6 months of expenses in a readily accessible savings account
- Accept the risk of short illness (most are under 2 weeks)
- Invest what you would have spent on insurance premiums
At 30,000 PLN/month income, 3 months' emergency fund = 90,000 PLN — a substantial buffer achievable within 6–12 months of starting B2B.
Budgeting Model: The True Cost of a Month Off
If your B2B rate is 30,000 PLN/month and you take one full month off:
| Item | Amount |
|---|---|
| Lost revenue | 30,000 PLN |
| ZUS still due (mandatory) | ~2,276 PLN |
| Health contribution still due | ~769 PLN |
| Accounting still due | ~200 PLN |
| True cost of one month off | ~33,245 PLN |
This is why building a reserve fund is not optional — it's a fundamental part of B2B cash flow management.
Practical Summary
- Build vacation cost into your rate — use the billable days formula, not calendar days
- Pay voluntary ZUS sickness contribution (~117 PLN/month) as a baseline, especially if planning parental leave
- Consider commercial income protection if you have dependents or limited savings
- Maintain 3–6 months emergency fund — this is your primary sick leave protection on B2B
- Include sick day provisions in your B2B contract — negotiate whether the client pays for missed days during short illness or not
For more on the financial comparison between B2B and employment, see B2B vs Employment in Poland 2026. For full ZUS contribution details, see ZUS Social Security for Self-Employed.