Accounting and reporting
- Ongoing bookkeeping – vouchers, reconciliation and quality control
- VAT – registration, returns, checks and guidance
- Periodic reporting – monthly and quarterly reports with key figures
Accounting firm · Norway and international
Accounting that gives you room to run your business
From start-up to year-end, we take care of the entire accounting process – with particular expertise in cross-border business, and advice in four languages.
Numbers that work for you
- Member of Regnskap Norge
- Certified Tripletex partner
- Certified Fiken partner
- Advice in four languages
The full accounting cycle
From start-up to year-end
Whether you are starting your first company, need help with day-to-day bookkeeping or run a business across borders – we make your finances simpler.
01
Starting a business
Guidance and help setting up an AS, ENK or other company form.
02
Accounting set-up
Sound, efficient accounting routines tailored to your business.
03
Bookkeeping from A to Z
Ongoing bookkeeping, reconciliations and follow-up.
04
VAT (MVA)
Registration, reporting and advice.
05
Tax return
Preparing and filing the company tax return.
06
Year-end closing
We make sure your accounts are closed and reported correctly.
Services
Everything you need – with one dedicated advisor
We adapt to your business, not the other way round. Choose individual services or let us handle your entire accounting.
Year-end and tax return
- Annual accounts and tax return
- General meeting minutes and tax schedules
- Documentation for auditor and bank
Payroll and HR
- Payroll runs – posting and reconciliation
- A-melding and employer's contributions
- Holiday pay, sick leave and reimbursements
- Employment contracts and routines
Setting up in Norway
For international clients- Start-up guidance – AS or ENK, obligations, deadlines and tax
- Registration in the Brønnøysund Register Centre
- Tax deduction card and D-number – guidance through the process
- Accounting system set-up – chart of accounts, routines and access
- Documentation routines – requirements for vouchers, language and storage
Advisory and financial management
- Budgets and cash-flow forecasts
- Profit and profitability analysis
- Pricing and cost calculations
- Tax and VAT guidance within current regulations
- Pre-investment planning – cash flow, risk and profitability
Improvement, control and support
- Clean-up of accounts – correcting previous periods
- Year-end closing and audit preparation
- Deadline and compliance monitoring
- A dedicated advisor for everyday questions
- Support during Tax Administration audits – documentation and dialogue
Across borders
Expertise in cross-border trade and business
Doing business between Norway and abroad? The rules quickly become complex. We have particular expertise in cross-border trade, services and operations, and help both Norwegian and foreign companies navigate Norwegian and international rules.
01VAT on cross-border purchases and sales
02Registrations for foreign companies
03International trade – goods and services
04Clear communication in your language
We speak your language
NorskNO
NederlandsNL
EnglishEN
EspañolES
Packages
Choose the starting point that suits you
Our packages give a clear framework, but the content is always tailored to your business. Get in touch and we will prepare a quote.
Norway Starter
For getting started in Norway.
- Start-up and registration
- Accounting system set-up
- First VAT return and first period
Full Package
One dedicated advisor for all your finances.
- Ongoing accounting
- VAT
- Payroll
- Reporting
- Year-end closing
Clean-up & Correct
When the books have fallen behind.
- Review of the accounts
- Clean-up and corrections
- Quality assurance and finalisation
Systems
We work in the systems you know
We mainly work with Fiken, Tripletex and PowerOffice. You are welcome as a client even if you use another system – we will just spend a little extra time at the start getting to know your solution.
FikenCertified
Excellent for small businesses and for those who want to do as much as possible themselves.
TripletexCertified
Best for those who want integrations and have somewhat larger accounts.
PowerOffice
For those used to financial systems who like this type of set-up.
Systima
A newer, cloud-based system. If you already use it, we can work in it.
DNB Regnskap
An option if you bank with DNB and want your accounts and bank in one place.
eAccounting
A simple system from Visma, mostly used by small businesses with few transactions.
You pay the licence yourself – and keep full control of your own accounts.
About us
People you can actually call
A small firm with broad expertise – and a team that together speaks Norwegian, Dutch, English and Spanish.
Mariana de Water
Founder · MSc Business · State Authorised Accountant
I am a business economist with a Dutch background and roots in agriculture. I never stop building knowledge – from economics and agronomy to certified beekeeper and entrepreneurship exam – which has given me a broad understanding of people, industries and businesses.
I live in the middle of the forest, and nature reflects much of what I value in my work: patience, thoroughness and respect for what needs time to grow. For me, good accounting is not just about numbers and structure, but about understanding the people behind the business.
The firm was established in January 2026 and has grown quickly and steadily, built on trust, closeness and professional quality. I have a special focus on clients for whom Norwegian is a second language – and of course I am just as happy to work with Norwegian clients.
NLNOEN
Giselle Trajtemberg
Accounting associate
Background in economics and administration. Worked as an accountant in Spain responsible for more than 50 companies, and later ran an international business with responsibility for invoicing, payroll, reconciliation, budgets and reporting. Also studying law.
ESENNO
Building bridges between skills and opportunity
Real expertise cannot always be measured by where a degree was earned.
We give international professionals with solid experience in accounting and finance the opportunity to build on it in Norway. Through internships, training and hands-on experience with Norwegian accounting practice, we help skilled people on their way to becoming authorised accountants in Norway.
Contact
Your business. Our expertise. Simpler accounting, every day.
Get in touch for a no-obligation conversation about how we can help – in English, Norwegian, Dutch or Spanish.