If you leave a tax-collecting religious community, the church tax laws of the federal states mean that you are no longer obliged to pay church tax as a surcharge on your income or wage tax (wage church tax). The employer therefore no longer has to withhold church tax from the employee's wages and pay it to the tax office with every wage payment in addition to wage tax. The corresponding procedure for discontinuing the deduction of church income tax is largely automated. As a rule, you therefore do not have to do anything else after declaring your resignation in order to discharge your obligation to pay church tax.

How and with which office you have to declare your withdrawal from the church is regulated differently by state law. Church affiliation is recorded by the registration authorities of the federal states and can only be changed by them. The tax authorities have no influence on this. This is important, for example, if the authorities have incorrect data.

The registration authorities inform the Federal Central Tax Office (BZSt) of any changes in church affiliation and the corresponding date. The BZSt stores the electronic wage tax deduction features (ELStAM) in a database. The stored data also includes features for the deduction of church tax.

The BZSt makes the ELStAM available to the employer for automated retrieval free of charge. The ELStAM is decisive for the withholding of church tax by the employer in the tax deduction procedure, i.e. the employer is bound by it and does not need to check the question of church tax liability.