Tax on a Second Income in Israel – The Complete Guide 2026
Have a regular salary plus a second income from side work or a project? This guide explains how it is taxed · marginal rate, tax coordination and credit points · and how to invoice your extra income lawfully, without opening a business file, while registered as a salaried employee with coordinated tax.
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A second income of a salaried employee joins on top of the salary · so it is taxed at the marginal rate. Side work, a project, consulting or a lecture joins above your salary and is therefore taxed at the marginal tax bracket you have already reached · a higher rate than the average tax on your payslip. To avoid paying too much tax and to avoid a year-end debt, you perform tax coordination, and make sure credit points are attributed correctly. The second income can be issued as a lawful tax invoice through NETO · registered as a salaried employee, tax deducted and reported, without opening a business file. NETO's fee is about 5% and it derives from the invoice the client pays, never from the worker. The exact brackets and rates should be checked against the official source · the Israel Tax Authority.
This summary is generated from the page content and the linked sources · full detail below. It is not tax advice.
Guide Summary
Everything you need to know about taxing a second income in Israel · the essentials for every salaried employee with extra income, in brief:
- A second income = any receipt beyond your salary · usually taxable and reportable.
- It is taxed at your marginal rate · it joins above the salary, not from zero.
- Tax coordination balances the deduction between sources · no year-end surprise.
- Through NETO · a lawful invoice without a business file, registered as a salaried employee.
A second income in Israel · what to know
What Is a Second Income?
A second income is any receipt that reaches you beyond your regular salary from your main workplace. You remain a salaried employee in every respect, but extra money comes in from another source · and that is exactly the point at which it is worth pausing to understand your tax liability.
A second income can be, among other things:
- Side work or a second position with another employer.
- A one-time project, consulting, mentoring or a lecture as a freelancer.
- Occasional work · event photography, translation, design, development.
- Income from rental, royalties or various benefits.
What they have in common: in most cases they are taxable and reportable, and ignoring them is the common cause of unpleasant surprises with the Tax Authority. The good news · when you set it up correctly in advance, it is simple and transparent.
Marginal Tax · Why a Second Income Is Taxed Higher
Israel's tax system is built in brackets · the higher your annual income, the higher the brackets that apply to its top portion. The marginal tax rate is the rate that applies to the next shekel you earn.
Because a second income joins on top of your salary rather than starting from zero, it enters straight into the bracket you have already reached through your salary. That is why the tax on it is higher than the average tax you see on your payslip · which surprises many employees who assume their second income will be taxed like the first shekels of the year.
The practical takeaway: do not rely on a gut feeling about how much tax to set aside. The tax brackets and the exact rates for the tax year should be checked against the official source · the Israel Tax Authority · and you should coordinate tax so the deduction is accurate throughout the year.
Tax Coordination · the Mechanism That Prevents Over-Deduction
When there is more than one source of income, each payer deducts tax on the assumption that it is the only source. The result can be over-deduction (too much tax withheld at source) or under-deduction (a surprise tax debt at the end of the year). Tax coordination solves exactly this.
The Tax Authority looks at all of your income together · the salary and the second income · and calculates the correct deduction rate for each source, so the total tax over the year is accurate.
No unnecessary tax withheld at source · your cash flow stays with you · and no debt building up for the end of the year. Instead of a surprise · a balanced, correct payment.
Any salaried employee with more than one source of income · a second position, a side project, consulting or any taxable second income. The more varied the income, the more important the coordination.
With NETO you can arrange tax coordination as part of the process. Full detail on the tax coordination for employees page · including when it is worthwhile and how to do it.
Credit Points and Exemptions
Credit points are an amount deducted directly from your tax liability · not from your income, but from the tax itself · according to personal characteristics such as residency, children, completion of studies and family status. They reduce the tax you actually pay.
When a second income is added, credit points are a sensitive spot: if each payer applies them separately, you may use them twice · and then a tax debt is created at the end of the year. Tax coordination ensures the credit points are attributed to the correct source only.
Beyond credit points, various exemptions and reliefs exist in the law · some depend on age, health status or the type of income. Just as with the tax brackets, there is no room for guesswork · the exact eligibility and ceilings should be checked against the Israel Tax Authority or a professional.
Invoicing a Second Income · Through NETO
Say you have sorted out the understanding of marginal tax and tax coordination · but a practical question remains: how do you even give a client an invoice for your second income without opening a business and managing a file? This is where NETO comes in.
Through NETO you issue a lawful tax invoice to the client without opening a file · you are registered with us as a salaried employee, the tax is deducted and reported as required by law, and where needed tax coordination is performed so the deduction matches your salary. You focus on the work · we handle the paperwork.
Full transparency on the cost: NETO's fee is about 5% and it derives from the invoice the client pays · never out of the worker's pocket. In other words, the amount agreed with the client is the basis, and the fee comes out of it · it is not added on top of you. See more on salary payment by invoice in Israel.
Simple account setup · you are registered with us as a salaried employee, without opening a business and without a file at the authorities.
The client receives a lawful tax invoice for the second income · and the tax is deducted and reported by law, automatically.
Where needed, tax coordination is performed against your salary · and the net payment reaches you, orderly and transparent.
Opening a Business vs Working Through NETO
When a second income is occasional or small, opening a full business is usually too expensive and cumbersome. Here is the comparison:
| What you need to do | Open a business yourself | Work through NETO |
|---|---|---|
| Opening a file at the authorities | Register at Income Tax, VAT and National Insurance | None · registered as a salaried employee |
| Issuing an invoice to the client | An invoicing system and responsibility for correctness | A lawful tax invoice through us |
| Deducting and reporting the tax | Periodic reporting and self-tracking | Deducted and reported by law, automatically |
| Coordination against the salary | Your responsibility toward the Tax Authority | Tax coordination as part of the process |
| Cost and commitment | Fees, an accountant and ongoing management | A fee of about 5% of the invoice · no commitment |
NETO's fee derives from the invoice the client pays (before VAT) · it is never charged to the worker.
Three Real-Life Examples
The examples illustrate the principle · the exact amounts and rates depend on personal data and the tax year, so they are brought here for illustration only and not as a tax calculation.
Noa works full-time and took a one-time design project for a client. The project joins on top of her salary · so the income from it is taxed at her marginal rate, not from zero. Through NETO she issues the client a lawful tax invoice, the tax is deducted and reported, and she does not open a file for a single job.
Avi has two salaries from two employers. Each employer deducts tax as if it were the only one, and without tax coordination Avi is likely to face a debt at the end of the year. Tax coordination sets the deduction rate at each source according to the total income · so the tax is correct throughout the year, with no surprises.
Michal is entitled to credit points and gives paid lectures from time to time. Without coordination, the credit points may be counted both at her employer and against her second income · creating an under-deduction. Orderly work through NETO with tax coordination ensures the points are attributed only once.
Frequently Asked Questions
What is a second income and when is it taxable?
A second income is any income beyond your salary · side work, a project, consulting, a lecture or rental. In most cases it is taxable, and because it joins on top of your salary it is taxed at your marginal rate. The exact brackets should be checked against the Israel Tax Authority.
What is the marginal tax rate and why does it matter here?
The marginal tax rate is the rate on the next shekel you earn. The second income enters the bracket you have already reached through your salary · so it is taxed higher than the average tax on your payslip. The exact rates are published by the Israel Tax Authority.
What is tax coordination and how does it help?
Tax coordination calculates all of your income together and sets the correct deduction rate at each source · to prevent over-deduction or a year-end debt. More on the tax coordination for employees page.
What are credit points and how do they affect it?
Credit points are deducted directly from the tax liability according to personal characteristics. When there is a second income it is important they are not used twice · tax coordination ensures they are attributed to the correct source only.
How do I invoice a second income without opening a business file?
Through NETO · you are registered as a salaried employee, you issue a lawful tax invoice to the client, the tax is deducted and reported, and where needed it is coordinated. The fee is about 5% and derives from the invoice the client pays, not from you. See salary payment by invoice.
Do I need to report a second income even if it is small?
Yes · a small second income is generally taxable and reportable too. When it passes through NETO it is reported and deducted lawfully and automatically, so you stay in order with no forms and no business file.
Summary
A second income is any receipt beyond your salary · in most cases taxable and reportable. It is taxed at your marginal rate, because it joins on top of your salary rather than starting from zero · which is why it is taxed higher than the average tax on your payslip. Tax coordination balances the deduction between the sources and prevents both over-deduction and a year-end debt, and credit points must be attributed correctly to avoid being used twice.
Through NETO you can issue a lawful tax invoice for your second income without opening a business file · you are registered as a salaried employee, the tax is deducted and reported, and tax coordination is performed where needed. NETO's fee is about 5% and it derives from the invoice the client pays, never from you. The information here is general and not tax advice · verify the brackets, rates and exemptions against the Israel Tax Authority.
Last updated: 09/07/2026 · brackets and rates may be updated annually · verify against the Israel Tax Authority.
Have a Second Income? Let's Set It Up Right
Issue a lawful tax invoice for your second income · without opening a business file, registered as a salaried employee, with tax coordination. The fee is about 5% of the client's invoice, never from you.
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