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Rent Deposit (Mietkaution) Rules

German law caps the rent deposit and allows payment in installments. Use this to protect your cash flow.

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Quick Start

Follow these first actions before reading the full guide. Most users resolve 80% of confusion with these steps.

1
Confirm the deposit amount (max three months of cold rent).
2
If needed, pay in three equal monthly installments, starting at the beginning of the lease.
3
Keep proof of payment and ensure the deposit is separated from the landlord's assets.

Step-by-step plan

  1. 1

    Confirm the deposit amount (max three months of cold rent).

  2. 2

    If needed, pay in three equal monthly installments, starting at the beginning of the lease.

  3. 3

    Keep proof of payment and ensure the deposit is separated from the landlord's assets.

Key context

The deposit cannot exceed three months of cold rent (without operating costs).
Tenants may pay in three equal monthly installments.

Costs

Up to three months of cold rent, depending on the contract.

Local notes

Deposit rules are federal and apply nationwide.

Risk checks

!Paying the full deposit before move-in if you need installment rights.
!Not keeping proof of payment.

Official sources

We review this guide regularly and refresh it when official rules change.

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