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Accounting software for Norwegian sole proprietors · 2026

Best accounting software
for sole proprietors

Less time on accounting. More time for your business. We compare five options to help you find the right fit for your day-to-day work.

See the ranking Compare annual prices

Updated · By Easypeasy

About this ranking. Easypeasy publishes this page and is included in the comparison. This is our assessment, not an independent test.

How we assessed the products

Our recommendations

Five options for your business

Ranked for solo business owners who want to do their own bookkeeping.

02

For DIY bookkeeping with optional add-ons

Fiken

NOK 219 / month

Accounting · excluding VAT

Fiken combines accounting and invoicing with optional add-ons. We rank Fiken second for sole proprietors doing their own bookkeeping, with EHF included and project accounting available.

Strengths

  • Unlimited invoicing with EHF
  • Additional users included
  • No lock-in period

Worth knowing

Bank connections, KID and project accounting each cost an extra NOK 69/month. Tax returns cost extra.

Compare with Fiken
Fiken: prices and add-ons
03

For unlimited accounting entries

Conta

NOK 209 / month

Standard · excluding VAT

Conta Standard combines accounting and invoicing without an entry limit, earning third place in our ranking. Smart is an option if you also need KID and project management.

Strengths

  • Unlimited accounting entries in Standard
  • Accounting, invoicing and a mobile app
  • Can be upgraded to Smart

Worth knowing

Standard is billed annually. EHF costs from NOK 3.38 per invoice sent. Smart costs NOK 339/month and includes unlimited EHF.

Compare with Conta
Conta: subscriptionsConta: year-end reporting
04

For businesses planning to grow

Tripletex

From NOK 199 / month

Basis · excluding VAT

Tripletex offers several plans, from Basis to solutions with payroll and project management. We rank it fourth for a simple sole proprietorship, but it may be a better fit when your business needs more modules.

Strengths

  • Basis with accounting, invoicing and a mobile app
  • 500 accounting entries per year included
  • More plans for growing requirements

Worth knowing

Basis is the entry-level plan. Payroll, integrations and project management may require a different plan or add-ons. Transactions and additional entries increase the price.

Compare with Tripletex
Tripletex: packages and pricesTripletex: transaction prices
05

For very few accounting entries

PowerOffice

NOK 1,195 / year

Regnskap Nano · excluding VAT

PowerOffice Nano has the lowest subscription price in this selection. We rank it fifth for a general sole proprietorship because only 50 entries are included, but it can offer good value within that limit.

Strengths

  • Low annual price within the entry limit
  • Unlimited users
  • Mobile app included

Worth knowing

Nano includes 50 entries per year, then charges NOK 35 for each additional entry. Invoices, bank entries and expenses can all count towards the limit.

Compare with PowerOffice
PowerOffice: subscriptions and document prices

See the full calculation

What does a year cost?

An example covering 12 months on the listed plan and an optional sole proprietor tax return. All prices exclude VAT. Banking add-ons, transactions, additional entries and promotions are excluded. Plans have different limits.

Annual subscription and tax return for five accounting products
Software and planSubscription / yearTax return / yearTotal / year
EasypeasyAccounting 1,788 NOK 690 NOK 2,478 NOK
FikenAccounting 2,628 NOK 1,290 NOK 3,918 NOK
ContaStandard 2,508 NOK 1,290 NOK 3,798 NOK
TripletexBasis 2,388 NOK 990 NOK 3,378 NOK
PowerOfficeRegnskap Nano 1,195 NOK 895 NOK 2,090 NOK

The total includes the subscription and tax return.

  • Easypeasy: Bank integration and EHF included. Tax returns are an optional add-on.
  • Fiken: Bank connections and KID are excluded from the example.
  • Conta: Billed annually. Bank connections and sending EHF invoices cost extra.
  • Tripletex: Starting price for up to 500 entries. Banking and transactions cost extra.
  • PowerOffice: Nano: 50 entries per year. Additional entries cost NOK 35 each.

The basis for our list

How we assessed the products

We prioritise a clear workflow for a sole proprietor without employees: bookkeeping guidance, everyday features and pricing with relevant add-ons. Additional modules matter more as a business grows.

The positions reflect an overall editorial assessment. We have not measured time spent or conducted a consistent user test across all products. This list covers five selected products, not the entire market.

Prices and plan details were checked against the suppliers’ own websites. Sources appear alongside each product. The lowest price does not automatically earn first place. Payroll, high entry volumes or project management needs may change the order for you.

Explore how each product works

Before you choose accounting software

Questions about prices, features and the ranking.

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