How do I install the Sweden Bookkeeping skill?

Run npx skillmds@latest add openaccountants/sweden-bookkeeping in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Sweden Bookkeeping skill do?

> Use this skill whenever asked about Swedish bookkeeping, chart of accounts, BAS kontoplan, financial statements, or accounting standards in Sweden. Trigger on phrases like "Swedish bookkeeping", "bokföring Sverige", "BAS kontoplan", "kontoplan", "årsredovisning", "K2", "K3", "BFL", "ÅRL", "resultaträkning", "balansräkning", "enskild firma bokföring", "årsbokslut", "Bokföringsnämnden", "BFN", "avskrivning", "förenklat årsbokslut", or any question about recording transactions, financial reporting, or accounting standards for Swedish entities. It is listed under AI & ML on SkillMD.

Is Sweden Bookkeeping safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Sweden Bookkeeping?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Sweden Bookkeeping free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under AGPL-3.

Who published Sweden Bookkeeping?

openaccountants (@openaccountants) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Sweden Bookkeeping by openaccountants

Name: Sweden Bookkeeping
Author: openaccountants

Sweden Bookkeeping Skill v1.0

General reference only. This skill is general tax/accounting reference material for AI-assisted workflows. It has not been reviewed for any specific person's facts, documents, elections, deadlines, residency, filing status, or local procedures. Do not rely on it to file, pay, amend, or take a tax position without review by a qualified professional in the relevant jurisdiction.

Section 1 -- Quick Reference

Field	Value
Country	Sweden (Konungariket Sverige)
Currency	SEK (Swedish Krona)
Financial year	Flexible; calendar year most common. Split year allowed for non-AB entities.
Accounting standards	K2 (BFNAR 2016:10) for smaller companies; K3 (BFNAR 2012:1) for larger/default; K1 for simplified annual accounts
Standard chart of accounts	BAS-kontoplanen (voluntary but used by >95% of businesses)
Governing body	BFN (Bokföringsnämnden -- Swedish Accounting Standards Board)
Key legislation	BFL (Bokföringslagen 1999:1078); ÅRL (Årsredovisningslagen 1995:1554)
Filing obligation	Bolagsverket (Swedish Companies Registration Office) -- within 7 months of year-end for AB
Tax authority	Skatteverket (Swedish Tax Agency)
Archival requirement	7 years (bokföringslagen ch. 7)

Section 2 -- Standard Chart of Accounts (BAS-kontoplanen)

The BAS chart is a four-digit decimal classification system aligned with ÅRL income statement and balance sheet formats. Classes 1-8 cover financial accounting.

Class 1 -- Tillgångar (Assets)

Code	Account	Description
1010	Utvecklingsutgifter	Development expenditure (K3 only)
1020	Koncessioner	Concessions
1030	Patent	Patents
1050	Goodwill	Goodwill
1110	Byggnader	Buildings
1120	Förbättringsutgifter (annans fastighet)	Improvements to leased property
1130	Mark	Land
1210	Maskiner och inventarier	Machinery and equipment
1220	Inventarier och verktyg	Tools and fixtures
1230	Datorer	Computers
1240	Bilar och andra transportmedel	Vehicles
1250	Kontorsinventarier	Office furniture
1290	Övriga materiella anläggningstillgångar	Other tangible fixed assets
1310	Aktier i dotterföretag	Shares in subsidiaries
1380	Andra långfristiga fordringar	Other long-term receivables
1400	Varulager	Inventory (goods for resale)
1410	Lager av råvaror	Raw materials
1420	Lager av varor under tillverkning	Work in progress
1460	Lager av handelsvaror	Trading goods
1510	Kundfordringar	Trade receivables
1610	Fordringar hos anställda	Receivables from employees
1630	Skattefordringar	Tax receivables
1710	Förutbetalda hyreskostnader	Prepaid rent
1790	Övriga förutbetalda kostnader	Other prepaid expenses
1910	Kassa	Cash
1920	PlusGiro	PlusGiro account
1930	Företagskonto/checkkonto	Business bank account
1940	Övriga bankkonton	Other bank accounts

Class 2 -- Eget Kapital och Skulder (Equity and Liabilities)

Code	Account	Description
2010	Eget kapital (enskild firma)	Owner's equity (sole trader)
2013	Privata uttag	Owner's drawings
2018	Egna insättningar	Owner's contributions
2020-2040	Eget kapital delägare 2-4	Partner equity (handelsbolag)
2081	Aktiekapital	Share capital (AB)
2085	Uppskrivningsfond	Revaluation reserve
2086	Reservfond	Legal reserve
2091	Balanserad vinst/förlust	Retained earnings
2099	Årets resultat	Current year result
2110-2139	Periodiseringsfonder	Tax allocation reserves
2150	Ackumulerade överavskrivningar	Accumulated excess depreciation
2310	Banklån (långfristiga)	Long-term bank loans
2350	Andra skulder till kreditinstitut	Other credit institution debts
2390	Övriga långfristiga skulder	Other long-term liabilities
2440	Leverantörsskulder	Trade payables (suppliers)
2510	Skatteskulder	Tax liabilities
2610	Utgående moms (25%)	Output VAT 25%
2620	Utgående moms (12%)	Output VAT 12%
2630	Utgående moms (6%)	Output VAT 6%
2640	Ingående moms	Input VAT (deductible)
2650	Redovisning av moms	VAT settlement account
2710	Personalens källskatt	Employee tax withheld (PAYE)
2730	Lagstadgade sociala avgifter	Statutory social charges payable
2731	Avräkning arbetsgivaravgifter	Employer contributions settlement
2790	Övriga kortfristiga skulder	Other current liabilities
2900	Upplupna kostnader	Accrued expenses
2910	Upplupna löner	Accrued wages
2920	Upplupna semesterlöner	Accrued holiday pay
2940	Upplupna sociala avgifter	Accrued social contributions
2990	Övriga upplupna kostnader	Other accrued expenses

Class 3 -- Rörelseintäkter (Operating Revenue)

Code	Account	Description
3010	Försäljning varor (25% moms)	Sales of goods (25% VAT)
3040	Försäljning varor (12% moms)	Sales of goods (12% VAT)
3050	Försäljning varor (6% moms)	Sales of goods (6% VAT)
3100	Försäljning tjänster (25% moms)	Sales of services (25% VAT)
3200	Försäljning tjänster momsfri	Sales of services (VAT-exempt)
3300	EU-intäkter	EU intra-community sales
3400	Exportintäkter	Export revenue
3900	Övriga rörelseintäkter	Other operating income

Class 4 -- Kostnader för varor/material (COGS)

Code	Account	Description
4010	Inköp av varor (inom Sverige)	Purchases of goods (domestic)
4100	Inköp av råvaror	Raw material purchases
4500	Övriga inköp av varor/material	Other purchases
4600	Legoarbete och underentreprenader	Subcontract work
4900	Förändring av varulager	Inventory change

Class 5 -- Övriga Externa Kostnader (Other External Expenses)

Code	Account	Description
5010	Lokalhyra	Premises rent
5020	El för belysning	Electricity
5060	Städning och renhållning	Cleaning
5090	Övriga lokalkostnader	Other premises costs
5100	Fastighetskostnader	Property expenses (owned premises)
5200	Hyra av anläggningstillgångar	Leased assets
5210	Hyra av maskiner	Machine leases
5250	Hyra av datorer	Computer leases
5300-5399	Energikostnader	Energy costs (heating, fuel)
5400	Förbrukningsinventarier	Consumable equipment (< SEK 25,000)
5410	Förbrukningsmaterial	Consumable materials
5420	Programvaror (avskrivning/abonnemang)	Software (subscription/depreciation)
5500	Reparation och underhåll	Repairs and maintenance
5600	Transportkostnader	Transport/freight
5610	Frakter	Freight costs
5700	Frakter och transporter (utgående)	Outbound freight
5800	Resekostnader	Travel expenses
5810	Biljetter	Tickets (flights, trains)
5820	Hyrbil	Car rental
5830	Kost och logi	Meals and accommodation
5900	Reklam och PR	Advertising and PR
5910	Annonsering	Advertising
5930	Reklamtrycksaker	Printed materials
6000	Övriga försäljningskostnader	Other selling costs
6100	Kontorsmaterial	Office supplies
6200	Tele och post	Telecoms and postage
6210	Telekommunikation	Telephone/internet
6230	Datakommunikation	Data services
6300	Företagsförsäkringar	Business insurance
6400	Förvaltningskostnader	Administration costs
6500	Övriga externa tjänster	Other external services
6530	Redovisningstjänster	Accounting services
6540	IT-tjänster	IT services
6550	Konsultarvode	Consulting fees
6570	Bankkostnader	Bank charges
6900	Övriga externa kostnader	Other miscellaneous external costs

Class 7 -- Personalkostnader m.m. (Staff Costs etc.)

Code	Account	Description
7010	Löner till kollektivanställda	Wages -- collectively agreed
7210	Löner till tjänstemän	Salaries -- employees
7220	Löner till företagsledare	Directors' salaries
7310	Kontanta extraförmåner	Cash fringe benefits
7380	Kostnader för förmåner	Benefit costs
7410	Pensionsförsäkringspremier	Pension insurance premiums
7510	Arbetsgivaravgifter	Employer social contributions (31.42%)
7570	Egenavgifter	Self-employed social contributions
7610	Utbildning	Training costs
7690	Övriga personalkostnader	Other staff costs
7820	Avskrivningar maskiner/inventarier	Depreciation machinery/equipment
7830	Avskrivningar byggnader	Depreciation buildings
7840	Avskrivningar bilar	Depreciation vehicles

Class 8 -- Finansiella poster, Skatt, Resultat (Financial Items, Tax, Result)

Code	Account	Description
8310	Ränteintäkter	Interest income
8410	Räntekostnader	Interest expense
8420	Räntekostnader banklån	Interest on bank loans
8490	Övriga finansiella kostnader	Other financial costs
8910	Skatt på årets resultat	Current year income tax
8990	Resultat	Net profit/loss

Section 3 -- Revenue Recognition

Cash vs Accrual Basis

Entity Type	Basis	Notes
AB (Aktiebolag)	Accrual (mandatory)	BFL/ÅRL require accrual basis
Enskild firma (sole trader)	Accrual	BFL requires current recording; may use simplified annual accounts
Handelsbolag (partnership)	Accrual	Same as AB
K1 entity (simplified)	Cash-like	Förenklat årsbokslut allows near-cash treatment

Key Rules

Revenue recognised when performance obligation is satisfied (goods: delivery; services: over time or at completion)
K2: simpler recognition -- revenue at point of invoicing for most service companies; construction contracts on completion
K3: percentage-of-completion required for long-term contracts where outcome can be estimated
Subscription income: recognised over the period of service

Förenklat Årsbokslut (K1 -- Simplified Annual Accounts)

Available for sole traders (enskild firma) with net turnover ≤ SEK 3,000,000
Revenue recognised at invoice date (near-cash basis)
No accruals required for recurring items < SEK 5,000
Simplified inventory valuation

Section 4 -- Expense Classification

Deductible Operating Expenses

Category	BAS Code	Deductibility
Premises rent	5010	100% deductible
Electricity/utilities	5020	100% deductible
Accounting services	6530	100% deductible
Insurance (business)	6300	100% deductible
Advertising	5900	100% deductible
Office supplies	6100	100% deductible
Telecoms (business)	6210	100% deductible
Bank charges	6570	100% deductible
Software subscriptions	5420	100% deductible
Travel (business)	5800	100% deductible
Training/education	7610	100% deductible
Repairs and maintenance	5500	100% deductible

Limited/Non-Deductible Expenses

Category	Limitation
Representation (extern) -- food/drink	Deductible up to SEK 350/person (excl. VAT) for income tax; VAT deduction limited to SEK 300/person
Internal representation	Deductible up to SEK 600/person for 2 events/year
Gifts to clients	Deductible if < SEK 300 (excl. VAT) per gift
Fines and penalties (böter)	0% -- never deductible
Personal expenses	0% -- never deductible
Income tax	0% -- never deductible
Private portion of mixed assets	Must be excluded (förmånsbeskattning)

Vehicle (Bil) Rules

Company car private-use: taxed as benefit-in-kind (bilförmån) on employee; deductible for company
Sole trader: log required for business km; private km not deductible
Mileage allowance (if using private car for business): SEK 25/km (tax-free for employment; for self-employed: actual costs)

Section 5 -- Asset vs Expense Thresholds

Capitalization Rules

Rule	Detail
Low-value asset threshold (K2/tax)	SEK 25,000 (excl. VAT) -- items below may be expensed directly (account 5400)
Grouping	Items forming a unit may be grouped and capitalised together even if individual cost < threshold
K3 component approach	Required to separate significant components with different useful lives
K2 simplified	No component approach; entire asset depreciated as one unit

Depreciation Methods

Framework	Method	Notes
K2	Straight-line only	No other method permitted
K3	Straight-line, diminishing balance, or units-of-production	Must reflect consumption pattern
Tax (Räkenskapsenlig)	30% declining balance (main rule) or 20% straight-line (5-year rule)	See below
Tax (Restvärdesavskrivning)	25% declining balance	Alternative without book-tax alignment

Tax Depreciation -- Machinery and Equipment (Inventarier)

Method	Rate	Notes
Huvudregeln (30% rule)	30% of net book value per year	Declining balance; never fully written off
Kompletteringsregeln (20% rule)	20% of acquisition cost per year	Straight-line; fully written off in 5 years
Immediate write-off	100% (if < SEK 25,000 excl. VAT)	Or if expected useful life ≤ 3 years

Tax Depreciation -- Buildings

Building Type	Annual Rate
Industrial buildings	4%
Commercial buildings	2%
Office buildings	2%
Residential buildings (rental)	2%
Warehouse/logistics	4%
Light structures (barracks, sheds)	5%

Tax Depreciation -- Land Improvements

Rate: 5% per year of acquisition cost

Överavskrivningar (Excess Depreciation)

The difference between tax depreciation (typically higher via 30% rule) and book depreciation (straight-line per plan) is recorded in account 2150 (accumulated excess depreciation) as an untaxed reserve (obeskattad reserv).

Section 6 -- P&L Format (Resultaträkning)

Sweden uses the "kostnadsslagsindelning" (by nature) format as standard per ÅRL. BAS is aligned to this.

Format (Kostnadsslagsindelad -- By Nature)

Nettoomsättning (Net turnover)                                 xxx
Förändring av varulager (Change in inventory)                  xxx
Aktiverat arbete för egen räkning                              xxx
Övriga rörelseintäkter (Other operating income)                xxx
                                                            -------
Summa rörelseintäkter                                          xxx

Råvaror och förnödenheter (Raw materials/consumables)         (xxx)
Övriga externa kostnader (Other external expenses)            (xxx)
Personalkostnader (Staff costs)                               (xxx)
Avskrivningar (Depreciation)                                  (xxx)
Nedskrivningar (Impairment)                                   (xxx)
Övriga rörelsekostnader (Other operating expenses)            (xxx)
                                                            -------
Rörelseresultat (Operating profit/loss)                        xxx

Finansiella intäkter (Financial income)                        xxx
Finansiella kostnader (Financial costs)                       (xxx)
                                                            -------
Resultat efter finansiella poster                              xxx

Bokslutsdispositioner (Appropriations)*                       (xxx)
  - Förändring periodiseringsfond                             (xxx)
  - Förändring överavskrivningar                              (xxx)
                                                            -------
Resultat före skatt (Profit before tax)                        xxx

Skatt på årets resultat (Income tax)                          (xxx)
                                                            -------
Årets resultat (Net profit/loss)                               xxx

*Bokslutsdispositioner (appropriations) are a uniquely Swedish feature -- transfers to/from untaxed reserves.

Section 7 -- Balance Sheet Format (Balansräkning)

Sweden uses the vertical format per ÅRL.

Format

TILLGÅNGAR (Assets)

Anläggningstillgångar (Fixed assets)
  Immateriella anläggningstillgångar
    Goodwill                                                  xxx
    Patent och licenser                                       xxx
  Materiella anläggningstillgångar
    Byggnader och mark                                        xxx
    Maskiner och inventarier                                  xxx
  Finansiella anläggningstillgångar
    Aktier i dotterföretag                                    xxx
    Långfristiga fordringar                                   xxx
                                                           -------
  Summa anläggningstillgångar                                  xxx

Omsättningstillgångar (Current assets)
  Varulager                                                   xxx
  Kundfordringar                                              xxx
  Övriga fordringar                                           xxx
  Förutbetalda kostnader                                      xxx
  Kassa och bank                                              xxx
                                                           -------
  Summa omsättningstillgångar                                  xxx

SUMMA TILLGÅNGAR                                               xxx
                                                           =======

EGET KAPITAL OCH SKULDER (Equity and Liabilities)

Eget kapital (Equity)
  Aktiekapital                                                xxx
  Uppskrivningsfond                                           xxx
  Reservfond                                                  xxx
  Balanserat resultat                                         xxx
  Årets resultat                                              xxx
                                                           -------
  Summa eget kapital                                           xxx

Obeskattade reserver (Untaxed reserves)*
  Periodiseringsfonder                                        xxx
  Ackumulerade överavskrivningar                              xxx
                                                           -------
  Summa obeskattade reserver                                   xxx

Avsättningar (Provisions)                                     xxx

Långfristiga skulder (Long-term liabilities)
  Skulder till kreditinstitut                                 xxx
                                                           -------
  Summa långfristiga skulder                                   xxx

Kortfristiga skulder (Current liabilities)
  Leverantörsskulder                                          xxx
  Skatteskulder                                               xxx
  Övriga skulder                                              xxx
  Upplupna kostnader                                          xxx
                                                           -------
  Summa kortfristiga skulder                                   xxx

SUMMA EGET KAPITAL OCH SKULDER                                 xxx
                                                           =======

*Obeskattade reserver (untaxed reserves) is unique to Swedish accounting -- the portion deferred from taxation (78.4% equity, 21.6% deferred tax at current rate).

Section 8 -- Bank Reconciliation Patterns

Swedish Bank Statement Formats

Bank	Format	Key Fields
Swedbank	CSV, SIE	Datum, Text, Belopp, Saldo
SEB	CSV, SIE	Bokföringsdag, Text, Belopp, Saldo
Nordea	CSV	Datum, Transaktion, Belopp, Saldo
Handelsbanken	CSV	Datum, Text/Referens, Belopp, Disponibelt saldo
Danske Bank	CSV	Date, Description, Amount, Balance
Länsförsäkringar	CSV	Datum, Text, Belopp

SIE Format

SIE (Standard Import/Export) is the Swedish standard for transferring accounting data between systems. SIE4 files contain complete bookkeeping data and can be imported by all Swedish accounting software (Fortnox, Visma, Björn Lundén, etc.).

Common Transaction Descriptions

Pattern	Classification
BG (Bankgiro), PG (Plusgiro)	Transfer (check direction)
AUTOGIRO	Direct debit (recurring expense)
SWISH	Mobile payment (check direction)
SKATTEVERKET, SKATTEKONTO	Tax payment
ARBETSGIVARAVG	Employer contribution payment
KORTKÖP, KORTTRANSAKTION	Card purchase (expense)
INSÄTTNING	Deposit (potential income or transfer)
LÖN, LÖNEUTBETALNING	Salary payment
HYRA, LOKALHYRA	Rent payment
RÄNTA	Interest (check debit/credit)
AVGIFT, SERVICEAVGIFT	Bank/service charges
FAKTURA, FAKT NR	Invoice payment (check context)

Section 9 -- Micro-Entity / Small Business Simplifications

Size Categories (ÅRL Chapter 1, Section 3)

A company is a "smaller company" (mindre företag) if it does NOT exceed more than one of:

Criterion	Threshold
Average employees	50
Balance sheet total	SEK 40,000,000
Net turnover	SEK 80,000,000

For two consecutive financial years. All others are "larger companies" (större företag).

K-Regulation Hierarchy

Category	Regulation	Who Can Use
K1	BFNAR 2006:1 (enskild firma) / 2010:1 (ideell)	Sole traders with turnover ≤ SEK 3M; simplified annual accounts
K2	BFNAR 2016:10	Smaller companies (AB, HB, EF) that choose simplification
K3	BFNAR 2012:1	Default for all companies preparing årsredovisning; mandatory for larger companies
K4	RFR 2 (IFRS-based)	Listed companies and groups with consolidated reporting

K1 Simplifications (Förenklat Årsbokslut)

No accruals needed for recurring items < SEK 5,000
Revenue at invoice date
Inventory: simplified valuation (latest purchase price × quantity)
Fixed assets: immediate write-off if < SEK 25,000 (half a prisbasbelopp)
No formal balance sheet filing (only part of tax return NE)

K2 Simplifications

Straight-line depreciation only
No component approach for assets
No revaluation of assets
Limited disclosures in notes
No deferred tax in balance sheet
Intangible assets: only acquired intangibles may be capitalised (no internally generated)
Accrual threshold for expenses: SEK 7,000 (from 2025 K2 update)

Section 10 -- Interaction with Tax Skills

Income Tax (Inkomstskatt)

For AB: corporate tax rate 20.6% (bolagsskatt)
Taxable income starts from accounting result + tax adjustments
Key adjustments: excess depreciation (överavskrivning), allocation to periodiseringsfond (tax allocation reserve -- defer up to 25% of profit for 6 years)
For sole traders: progressive income tax on business profit (after social contributions)
Egenavgifter (self-employed social contributions): approximately 28.97% of profit
Schablonavdrag (standard deduction) available for home office: SEK 2,000/year
Use the se-income-tax skill for detailed computation

VAT (Moms)

VAT accounts: 2610-2650 in BAS
Standard rate: 25%; Reduced: 12% (food, hotels); 6% (books, newspapers, public transport)
Monthly filing if turnover > SEK 40M; quarterly if > SEK 1M; annual if ≤ SEK 1M
Use the sweden-vat-return skill for filing details

Employer Contributions (Arbetsgivaravgifter)

Rate: 31.42% of gross salary (2025)
Declared and paid monthly to Skatteverket via arbetsgivardeklaration
Recorded in accounts 7510/2731
Reduced contributions for employees born 1938-2006 (different rules apply)
Use the se-social-contributions skill for details

Periodiseringsfond (Tax Allocation Reserve)

Companies may defer up to 25% of taxable profit to a tax allocation reserve
Must be reversed within 6 years (FIFO)
Recorded as obeskattad reserv in accounts 2120-2139
Available for AB, enskild firma, and handelsbolag
Enskild firma: standard interest charge (schablonintäkt) on fund balance

Disclaimer

This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Open Accountants and its contributors accept no liability for any errors, omissions, or outcomes arising from the use of this skill. All outputs must be reviewed and signed off by a qualified professional before filing or acting upon.

Source: OpenAccountants — open tax Guides for AI, reviewed by named CPAs/CAs/EAs. Quality: source-cited draft. For always-current figures and named-accountant backing, connect the OpenAccountants MCP server (openaccountants-mcp).

Sweden Bookkeeping

File contents