BSU tax deductions in Norway: rules, limits and checks around the new year

BSU is a young people's housing savings scheme with rules for deposits, use of the money and tax relief. For the 2026 income year, the deduction rate is 10 per cent, the annual deposit limit is NOK 27,500 and the total deposited savings limit is NOK 300,000. A full annual deposit can therefore produce up to NOK 2,750 of tax relief if you meet the conditions and have enough tax against which to use it.

Check age, residential property ownership, annual deposits and bank reporting before relying on the benefit. Information was checked with the Norwegian Tax Administration on 11 November 2026. The figures apply to the 2026 income year.

Establish the year before calculating

Around the new year, you may be checking past contributions while planning new ones. Keep those tasks separate. A 2026 annual statement records what was registered that year. A 2027 savings budget describes something you are considering for the future.

For 2027 saving, check the official 2027 rate information when final figures are available. A budget proposal or a bank's general description does not replace enacted tax rules. Bank interest and the state's tax deduction are also different pieces of information.

What does the deduction mean?

BSU relief is deducted from tax within the scheme's conditions. This differs from an ordinary income deduction reducing a tax base. A NOK 10,000 deposit using the 2026 rate of 10 per cent produces a potential NOK 1,000 deduction before considering limitations in your situation.

The bank does not pay that NOK 1,000 as interest. Interest is credited according to the account agreement, while the tax benefit is handled through the tax system. Keep the two elements separate when comparing accounts.

Not everyone depositing the maximum receives the full benefit. The Tax Administration explains that a low tax liability can limit relief. Before including it in your household budget, check whether the deduction can actually be used.

Age and the final contribution year

The checked guidance permits saving and BSU relief through the income year in which you turn 33. From the year you turn 34, new savings contributions cannot continue within the scheme. The rule concerns the income year rather than just the birthday itself.

There is no minimum age for opening the account, but an account alone does not create tax relief. The Tax Administration points out that income and tax are necessary for the deduction to be useful. A young saver should consider when the scheme offers a practical advantage.

Home ownership on 31 December

The official rate page says no deduction is available if you wholly or partly own a primary or secondary home on 31 December of the income year. Both direct and indirect ownership count, including a share in a housing cooperative.

A deposit made before buying a home does not by itself secure the deduction. Check year-end ownership and the specific conditions. If buying, selling or acquiring a share around the new year, clarify the timing and its tax significance.

Annual contributions, total contributions and balance

Find the amount deposited during the year and the amount contributed in total. The annual and lifetime limits can each restrict a further payment. Neither should be inferred solely from the account's current balance.

Interest does not count as deposited saving for these limits. A balance can therefore exceed total contributions. If the account display does not distinguish them clearly, ask the bank for the relevant figures.

For example, NOK 290,000 of total contributions leaves NOK 10,000 before a NOK 300,000 total limit. An unused annual allowance of NOK 27,500 does not permit exceeding the total limit.

Can you take a year off saving?

Yes. The guidance does not require contributions every year. A year without new deposits is possible, while age limits and the total contribution limit still apply to any later saving.

A pause is different from a withdrawal. Leaving the account untouched does not involve using restricted money for an ineligible purpose. Before taking money out, explain the intended use to the bank.

When must the deposit arrive?

The official reporting guidance says the contribution must be credited to the BSU account by 31 December of the income year. Money leaving another account in December is insufficient if the BSU deposit is only registered in January.

Banks can have processing and transfer deadlines that fall before the legal year-end. Check your bank's information for the specific transfer instead of waiting until the last possible day.

Eligible use of the money

Official guidance includes buying your own permanent home, specified purchase costs, interest and principal payments on its loan, and improvements or maintenance to that home. Consult the detailed list before arranging a withdrawal.

Holiday homes and property other than your permanent home do not receive the same treatment. Furniture, freestanding appliances and tools appear among excluded purposes. A renovation budget may therefore contain both eligible and ineligible items.

Describe the proposed use to the bank and ask what evidence is needed. An itemised invoice can be useful when one purchase combines several kinds of expenditure. Keep the explanation of what each amount pays for.

The first housing withdrawal matters

After starting housing withdrawals, the guidance says you cannot continue making new savings deposits. Multiple housing withdrawals may be possible until the account closes, but they need correct handling by the bank.

A breach of conditions can lead to additional tax connected with earlier BSU deductions. The outcome depends partly on how funds were used. Obtain a specific explanation before using restricted money for a doubtful purpose rather than assuming a later correction will be straightforward.

Moving BSU to another bank

The general rule is one BSU account; you cannot simply close it and open another later. The Tax Administration describes moving an account between approved institutions through a direct transfer between them.

Ask the banks to arrange the process. Confirm that the account moves as BSU and that its contribution history and necessary information follow. An ordinary transfer through your own current account is not that bank-to-bank procedure.

Check the bank's reporting and your return

Bank reporting is needed for the information to appear correctly in the tax return. Find the annual statement and check the contribution for the relevant year. If relief is missing although you believe you qualify, official guidance says to ask the bank to report the amount.

A reported deposit does not establish every condition. Age, ownership and tax liability still matter. Look at the bank's figure and the actual calculation rather than treating one as proof of the other.

Where to get help

The bank can clarify contributions, transfers, withdrawals and reporting. The Tax Administration can explain tax rules. More complex circumstances may justify a review of documents before you act.

The directories of finance and accounting firms in Oslo and finance and accounting firms in Kristiansand provide possible contacts.

NorgeGuide's rankings provide an overview of local places and services. Confirm the scope, competence and price directly. Keep control of your own login and do not share authentication codes to obtain a general answer.

Images and content blocks

Cover at the top: a simple house model, keys and a neutral savings container on a table; no text, logos or people.

After annual contributions: a notebook and calculator with an unreadable display, without bank statements.

After the first table: a graphic separating deposits, bank interest and tax relief. Label figures 2026 and do not present tax relief as bank interest.

After withdrawals: a process diagram covering eligible purpose, documentation and a bank-arranged withdrawal. Do not copy logged-in banking screens.

Retain both tables as tables. No Google Maps block is needed.

Official sources

Checked on 11 November 2026. Figures apply to the 2026 income year.

Norwegian Tax Administration: BSU conditions and use of funds.

BSU rates and residential property ownership.

Advance tax assessment for 2026, including BSU rates.

Reporting guidance for BSU providers.