Guides
Every guide is based on the wording of the law itself and official sources, with each paragraph cited and linked. How we research our guides →
Guides for landlords
Rent & rent increases
- Indexmiete: How to Calculate a VPI Increase (2026)
Raise an Indexmiete under § 557b BGB: the VPI formula, the one-year lock period and the Textform notice. Calculate the new rent correctly.
- Mieterhöhung in Germany: A Landlord's Guide 2026 (§ 558 BGB)
Mieterhöhung to the ortsübliche Vergleichsmiete: the Kappungsgrenze cap, Mietspiegel, deadlines and form under § 558 BGB, for landlords.
- Mietpreisbremse: What Landlords Must Know When Re-Letting (2026)
The Mietpreisbremse caps re-letting rent at 10% above the ortsübliche Vergleichsmiete (§ 556d BGB). Exceptions, disclosure duty and deadlines.
- Rent increase after modernisation: pass on 8 % (2026)
After a modernisation you may add 8 % of the costs to the annual rent (§ 559 BGB). Kappungsgrenze, the 3-month notice and the Erhöhungserklärung.
Operating costs
- Pass Grundsteuer on to Tenants: 2026 Guide
Passing Grundsteuer to tenants: apportionable under § 2 Nr. 1 BetrKV, but only with a clause in the Mietvertrag. What the 2025 reform changes.
- Heizkostenabrechnung: A Landlord's Guide for Germany (2026)
How to create a correct Heizkostenabrechnung: the 50–70% by-consumption split, the 15% Kürzungsrecht, deadlines and which costs are umlagefähig, for landlords.
- Nebenkostenabrechnung: A Landlord's Guide for Germany (2026)
How to create a correct Nebenkostenabrechnung: the 12-month deadline, which costs are umlagefähig, the Umlageschlüssel and common mistakes.
Deposit
- How to Hold and Invest a Mietkaution (2026)
How landlords must hold the Mietkaution: max three Nettokaltmieten, separate from personal assets, insolvency-proof and interest-bearing, § 551 BGB.
- Withholding or Returning the Kaution: Landlords 2026
When may landlords keep the Kaution? Inspection period, permitted deductions and retention for the Nebenkostenabrechnung, § 551 BGB.
Lease
- Pets in a German Rental: What Landlords May Do in 2026
Can landlords ban pets in Germany? What's allowed for dogs, cats and small animals, and why a blanket ban is void (§ 535 BGB, BGH).
- Drafting a Valid Kleinreparaturklausel (2026)
Draft a watertight Kleinreparaturklausel: the valid per-repair and annual caps, which repairs count, and when the whole clause becomes void and you pay it all.
- Maklerprovision & Bestellerprinzip: Who Pays? (2026)
Bestellerprinzip for rentals: the landlord pays the Makler (§ 2 WoVermRG). Capped at 2 net cold rents plus VAT; passing it to the tenant is void.
- Creating a Mietvertrag as a landlord (2026, §§ 535 ff. BGB)
Draft a legally sound Mietvertrag: required details, fixed-term or open-ended, Staffelmiete or Indexmiete, Kaution limits and invalid clauses.
- Staffelmiete or Indexmiete: how to agree it (2026)
Staffelmiete (§ 557a BGB) or Indexmiete (§ 557b BGB)? How landlords agree a predictable Mieterhöhung, rules, limits and comparison.
Handover & viewings
- Wear or damage? What landlords may charge (2026)
Normal wear is covered by the rent (§ 538 BGB). What you may charge as damage, what you must prove, why only current value counts, and the six-month deadline.
- Proving Damage with Photos: What Landlords Need (2026)
The burden of proof is on you as the landlord. What photos need to prove damage: a provable date and a signed Übergabeprotokoll.
- Proving Rental Damage in Court as a Landlord (2026)
What your record carries in litigation: private document (§ 416 ZPO), photos as visual inspection (§ 371 ZPO), and why “no defects” can destroy claims.
- Move-in handover: the Übergabeprotokoll for landlords (2026)
The Übergabeprotokoll at move-in: not mandatory, but your most important evidence for the Kaution, meter readings, defects and keys.
- Übergabeprotokoll for Landlords: document it right (2026)
Document move-in and move-out properly: what belongs in the Übergabeprotokoll and why it secures your Beweislast for the Kaution.
- Organising a Wohnungsbesichtigung: landlord rules (2026)
Viewings for a sale or re-let: how many appointments the tenant must allow, what advance notice applies, and how to organise viewings on solid legal ground.
Termination
- Eigenbedarfskündigung: How to Justify It (2026)
Eigenbedarfskündigung under § 573 Abs. 2 Nr. 2 BGB: who qualifies, correct justification, notice periods (3/6/9 months) and the risk of faking it.
- Landlord termination of a tenancy in Germany (2026, § 573 BGB)
When and how landlords may terminate a tenancy: legitimate interest, Eigenbedarf, notice periods (3/6/9 months) and fristlose Kündigung under § 573 BGB.
- Räumungsklage for Rent Arrears: 2026 Guide
Evicting a non-paying tenant: fristlose Kündigung (§ 543 BGB) at two months' arrears, then Räumungsklage and Zwangsvollstreckung, steps and costs.
Taxes
- Becoming a private landlord in Germany as a foreigner (2026)
Can a foreigner rent out property in Germany? Yes. Non-resident tax (§ 49 EStG), duties under § 556, § 551 and § 80 GEG, and letting from abroad.
- Taxing rental income: the Anlage V for landlords (2026)
Fill in the Anlage V correctly: tax rental income, deduct Werbungskosten and AfA, meet the deadline. Every § and figure for German landlords in 2026.
- Taxing rental income: the overview for landlords (2026)
Taxing rental income as a landlord: income from renting and leasing (§ 21 EStG), deducting income-related expenses and depreciation, the thresholds. For 2026.
Rights & duties
- Energieausweis When Renting Out: 2026 Rules
Energieausweis when renting out in Germany: when it is mandatory, which type, presenting it at viewings and handover (§ 80 GEG), plus the fine.
- Tenant Causing Ruhestörung: What Landlords Can Do (2026)
Ruhestörung caused by a tenant: quiet hours, the Hausordnung, noise as a defect (§ 536 BGB), Abmahnung through Kündigung (§ 569 BGB), on solid legal ground.
- Rent Arrears and Mahnung: A Landlord's Guide (2026)
Mietrückstand and Zahlungsverzug: when a tenant is in default, how to issue a Mahnung, calculate Verzugszinsen, and when § 543 BGB allows immediate termination.
- Mängelanzeige & Repairs: Landlord Duties 2026
Got a Mängelanzeige? What obligates landlords to repair, what deadline applies, and when Mietminderung or Selbstvornahme kick in, §§ 535, 536, 536a, 536c BGB.
- When may a landlord enter the rented flat? (2026)
Landlords have no general right of access. When you may enter the flat, what notice applies, and when unannounced entry becomes a criminal offence.
Guides for tenants
Rent & rent increases
- How to read and use the Mietspiegel as a tenant (2026)
Understand the Mietspiegel: simple (§ 558c BGB) and qualified (§ 558d BGB), the ortsübliche Vergleichsmiete, and how to check a rent increase.
- Is Your Indexmiete Increase Correct? How to Check (2026)
Check your Indexmiete increase yourself: the VPI formula, the minimum one-year gap, Textform with index figures (§ 557b BGB), and what to do if it's wrong.
- Check a Mieterhöhung: Is the rent increase legal? (2026)
Check your Mieterhöhung against the Kappungsgrenze, the ortsübliche Vergleichsmiete and the consent deadline under § 558 BGB, and learn exactly how to respond.
- Mietpreisbremse check: Am I paying too much rent? (2026)
Mietpreisbremse check: in designated areas rent may exceed the ortsübliche Vergleichsmiete by at most 10%. How to challenge and reclaim an overcharge.
- Modernisierung: tenant rights & rent increase (2026)
Modernisation: the landlord may add 8 % of costs (§ 559 BGB), capped at 3 €/m². Duldungspflicht, Härteeinwand and your Sonderkündigungsrecht.
- Checking a Staffelmiete or Indexmiete (2026)
Check a Staffelmiete or Indexmiete: fixed amounts and 12 months per step (§ 557a BGB), VPI link and Textform (§ 557b BGB). Is the increase legal?
Operating costs
- CO₂ costs: does the landlord pay too? (CO2KostAufG 2026)
Since 2023 tenants and landlords share heating CO₂ costs under a 10-step model (CO2KostAufG). How to check your share, and cut it when it's wrong.
- Cable TV in your Nebenkosten: what tenants need to know in 2026
Since 1 July 2024 cable-TV fees can no longer be passed on via the Nebenkosten (end of the Nebenkostenprivileg). How to check your statement, and save money.
- How to Check Your Heizkostenabrechnung as a Tenant (2026)
Check your Heizkostenabrechnung: the 50–70% consumption rule (§ 7 HeizkostenV), the 15% Kürzungsrecht (§ 12), 12-month deadlines and Belegeinsicht.
- How to Check Your Nebenkostenabrechnung as a Tenant (2026)
Check your Nebenkostenabrechnung: the two 12-month deadlines (§ 556 BGB), which costs are umlagefähig, and how to object to errors.
Deposit
- Losing your Kaution: the costliest handover mistakes (2026)
Most deposits are not lost to damage but to avoidable mistakes at move-in and move-out. The most expensive ones, and how to avoid them.
- Mietkaution: how much is allowed? (2026)
Your Mietkaution under § 551 BGB: at most three Nettokaltmieten, payable in three instalments. Where it must be held and who gets the interest.
- Reclaiming your Kaution: when do you get it back? (2026)
Reclaiming your Kaution (security deposit) under § 551 BGB: landlords get a review period of usually 3–6 months. How to get your deposit back with interest.
Lease
- Renting in Germany as a foreigner (2026)
Can a foreigner rent in Germany? Yes, tenancy law protects every tenant regardless of nationality. Documents, renting without SCHUFA and your rights.
- Pets in a German Rental: Your Rights as a Tenant (2026)
Can your landlord ban pets? Which animals you may keep without permission, why a blanket ban is void (§ 535 BGB, BGH), and how to get consent.
- Kleinreparaturklausel: When Is It Valid? (2026)
Kleinreparaturklausel in your Mietvertrag: when do you as a tenant have to pay, and when not? Limits, the 4 requirements, and when the clause is void.
- Maklerprovision as a Tenant: When You Have to Pay (2026)
Under the Bestellerprinzip, whoever orders the broker pays (§ 2 Abs. 1a WoVermRG). As a tenant you usually pay nothing, when you do, and how to push back.
- Check your Mietvertrag before signing (2026)
Check your Mietvertrag before signing: Kaution capped at 3 Nettokaltmieten (§ 551 BGB); Schönheitsreparatur and Kleinreparatur clauses are often void.
Handover & viewings
- Normal Wear and Tear at Move-Out: Tenant Liability (2026)
You are not liable for normal wear (§ 538 BGB), but you are for real damage. The dividing line with examples, and why only current value counts.
- Are photos enough as evidence at the handover? (2026)
Photos prove the condition, not the date. A file's date can be edited. What photos are really worth in court (§ 371 ZPO) and how to make them tamper-evident.
- The Übergabeprotokoll in court: what counts as proof? (2026)
How much is your record worth in a dispute? Private document (§ 416 ZPO), photos as visual inspection (§ 371 ZPO), and what “no defects” means.
- What to photograph when you move in: the checklist (2026)
What to photograph at move-in, room by room, plus the 12 spots almost everyone forgets. The checklist that protects your Kaution.
- Einzugsprotokoll: Documenting Your Flat at Move-In (2026)
The Einzugsprotokoll protects your Kaution at move-out. How to document every defect and meter reading at move-in in Germany, and what goes wrong without it.
- Übergabeprotokoll vs. Wohnungszustand: what is the difference? (2026)
The Übergabeprotokoll documents the handover. The Wohnungszustand is what the flat actually looked like. Why the difference decides your Kaution.
- Apartment Viewings: What Tenants Must Allow (2026)
Wohnungsbesichtigung for sale or re-letting: how often, how long and with what notice must you allow viewings? Your rights as a tenant, clearly explained.
- Wohnungsübergabe at Move-Out: Tenant Checklist (2026)
Wohnungsübergabe at move-out: what tenants put in the Übergabeprotokoll, what they are liable for, when they need not renovate, and how to protect the Kaution.
Termination
- Eigenbedarfskündigung: What Tenants Can Do (2026)
Got an Eigenbedarfskündigung? A valid notice needs a concrete reason (§ 573 BGB). You can object (§ 574 BGB) up to 2 months before the Frist ends.
- Ending Your Lease as a Tenant in Germany: Notice and Form (2026)
As a tenant you give three months' notice (§ 573c BGB). Arriving by the 3rd working day, signed on paper. How to do it right.
- Leaving Your Lease Early in Germany: Nachmieter (2026)
Want out of your lease early? You have no automatic right to a Nachmieter, but a clause or a special interest can free you. How to do it right.
Shared flats & subletting
- WG: splitting rent and Nebenkosten fairly (2026)
Splitting rent and Nebenkosten in a WG: joint liability (§ 421 BGB), internal settlement (§ 426 BGB) and fair keys, per head, per m² or by use.
- Taking In a Subtenant: Getting Permission (2026)
Taking in a subtenant: for part of your flat you have a right to permission (§ 553 BGB). How to request it, and when the landlord may refuse.
- Shared flat and subletting: when can I sublet? (2026)
When tenants may sublet: § 553 BGB gives a claim to permission for part of the dwelling. How to handle a WG (shared flat) and Untermiete (subletting) correctly.
Rights & duties
- No Energieausweis Shown? Your Rights as a Tenant (2026)
Energieausweis when renting: the landlord must show it to you unprompted (§ 80 GEG). What your rights as a tenant are, explained in plain English.
- Noise & Ruhestörung in a German Rental: Your Rights (2026)
Ruhestörung in a German rental: quiet hours, when noise is a defect, how much Mietminderung is allowed, and when a tenant can be evicted.
- Mangelanzeige & Forcing a Repair: Tenant Rights 2026
Landlord won't repair? How to report a Mangel correctly, set a deadline and reduce the rent (§ 536, § 536c BGB), with a template and reduction rates.
- Mietminderung: Your Rights as a Tenant in Germany (2026)
Mietminderung for mould, no heating or noise: how much you may reduce, how to report the defect, and why to keep paying under Vorbehalt.
- Schimmel (Mould) in a Rented Flat: Your Rights (2026)
Mould is a Mangel: you may reduce the rent (§ 536 BGB) unless you caused it. Report it in writing at once (§ 536c BGB) and document everything.
- Schönheitsreparaturen: Must I Renovate When Moving Out? (2026)
Schönheitsreparaturen on move-out: only a valid clause in your Mietvertrag obliges you. Many are void under BGH case law, then you paint nothing.
- Can My Landlord Enter the Apartment? (2026)
Can your landlord enter your apartment in Germany? Your rights as a tenant: no general right of access, only with a concrete reason and advance notice.
More
- Register your address after moving in Germany (2026)
After moving you must register within 14 days (§ 17 BMG). How the Anmeldung works, what the Wohnungsgeberbestätigung is, and the fine you risk.
- Mietschuldenfreiheitsbescheinigung: A Right? (2026)
No legal right to a Mietschuldenfreiheitsbescheinigung (BGH VIII ZR 238/08). What it states, what it costs, and the alternative that works.
Guides for hosts
Short-let & guest damage
- Photos as Airbnb Damage Proof: Why They Often Fail (2026)
Phone photos as proof of guest damage? Why the file date doesn't count, what Airbnb requires since April 2026, and how a photo becomes evidence that holds.
- Airbnb Security Deposit & Damage: What Really Protects Hosts (2026)
Is there an Airbnb security deposit? How Airbnb handles damage through AirCover since deposits ended, the deadlines that apply, and what actually protects you.
- Airbnb Damage Report Deadlines: The 14-Day Rule (2026)
What's the deadline for Airbnb damage claims? The 14-day rule, why the next check-in shortens it, and how to never miss the deadline again.
- AirCover Alternatives: Why Your Own Documentation Protects You Better (2026)
Is AirCover enough? What the Airbnb program doesn't cover, what the alternatives are, and why your own documentation is the basis of every reimbursement.
- How to File an AirCover Damage Claim: Step by Step (2026)
How to report guest damage to Airbnb AirCover: deadlines, the Resolution Center, the documentation you need, and the most common mistake that sinks claims.
- AirCover Won't Pay: Why Claims Get Denied and What to Do (2026)
AirCover won't pay out? The most common reasons Airbnb damage claims get denied, and how a sealed, timestamped record before every booking secures your claim.
- Guest Damage on Booking.com & Vrbo: Protection Without AirCover (2026)
Booking.com and Vrbo offer no AirCover-style protection. How their deposits and damage programs work, and why your own proof matters even more.
- Short-Let Insurance: Covering Guest Damage Properly (2026)
Which insurance covers guest damage in a short-let? Why standard policies often don't apply, and what every claim requires.
- A Guest Damaged My Short-Let. What to Do (2026)
A guest damaged your short-let apartment? What to do in the first hours, how to report it to Airbnb, and how to prove the damage is new, not pre-existing wear.
- Airbnb Guest Damage: The Complete Host Guide (2026)
Guest damage on Airbnb, Booking & Vrbo: what AirCover covers, how to report damage, the deadlines that apply and how to prove damage is new.
- How to Prove Short-Let Damage Is New (2026)
How to prove a guest caused new damage: before-and-after, an independent timestamp and a seal that makes any edit visible, the evidence platforms accept.
Guides for property managers
Property management & portfolios
- Preparing the move-out inspection: a manager's checklist (2026)
What to do before, during and after the Abnahme: records, procedure, deadlines, and the one entry that can accidentally bar all your claims.
- Documentation duties towards owners (2026)
Information, accounting, surrender: what a property manager owes the owner (§§ 666, 667 BGB), and why handover records belong to the client, not the manager.
- Deposit settlements without disputes: a manager's guide (2026)
Which items hold: filter out wear, apply current value, keep the deadlines, how a Kaution settlement becomes comprehensible instead of contested.
- Tenant turnover: process and deadlines for managers (2026)
Tenant turnover step by step: pre-inspection, return, deposit settlement and re-letting, with every deadline that runs for a property manager.
- The handover record for property managers (2026)
One standard across the portfolio: what every handover record must contain, who has to prove what, and the deadlines that run for property managers.
- Digitising the handover: what managers actually gain (2026)
Paper, phone photos or a sealed report: what digitising the handover really delivers, evidential weight, standardisation, and the data-protection questions.