Field help: (2024) Costs This text refers to the Steuererklärung 2024. You can find the version for the Steuererklärung 2025 at: (2025): Costs Specify the amount of expenses incurred for other extraordinary costs.Note that only the part of your costs that exceeds the reasonable burden will have a tax-reducing effect.Refunds (for example, payments from a health insurance company) are entered separately in the "Reimbursements" field.