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Year-End Closing 2026: Step-by-Step Guide for Accountants

Published 12. april 2026
10 min read
Author: Sitenyx Team

Year-end closing is the audit profession's marathon. For most Danish audit firms, the period stretches from January to June. The deadline for class B companies is May 31 (5 months after fiscal year end). Class C companies have until April 30. Missing the deadline risks enforcement fines and ultimately forced dissolution.

Phase 1: Preparation (November-December)

Send clients a comprehensive checklist: bank statements, loan statements, leasing agreements, insurance policies, new contracts. With Sitenyx, create a template task list and deploy it to all clients in one click. Build a timeline with all clients, their deadlines, and estimated hours. Validate that all bookkeeping is current and complete.

Phase 2: Reconciliation (January-February)

Reconcile all balance sheet accounts: bank accounts against statements, debtors with aging analysis, creditors against supplier statements, VAT against filed returns, payroll against tax authority filings, fixed assets with depreciation schedules, and accruals for correct period allocation. Sitenyx automates many of these reconciliations through e-conomic integration.

Phase 3: Annual accounts and audit (March-April)

Apply the 4-eyes principle: every account should be reviewed by at least two people. Sitenyx supports this with approval workflows and digital signatures. Assess going concern for each client using liquidity analysis and KPI dashboards. Prepare the complete annual accounts: income statement, balance sheet, equity statement, notes, and accounting policies.

Phase 4: Filing with Erhvervsstyrelsen (April-May)

Filing is digital via virk.dk in XBRL format. Verify all mandatory notes are included, figures are correct in the taxonomy, and the digital signature is valid. With Sitenyx's multi-client dashboard, track all clients' year-end status in real time with automated deadline reminders.

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Conclusion

Year-end closing is a complex process requiring coordination, precision, and time management. With proper preparation, a structured process, and the right tools, you can transform it from an annual nightmare into a well-oiled machine.

Ofte stillede sporgsmol

What happens if the Erhvervsstyrelsen deadline is missed?

The company risks tvangsboder (enforcement fines) of DKK 500 per week for the first 4 weeks, then DKK 2,000 per week. After continued non-compliance, Erhvervsstyrelsen can initiate forced dissolution of the company.

Can the accountant file on behalf of the client?

The accountant can prepare and submit the filing, but the legal responsibility for timely filing rests with the company's management. In practice, most SMBs delegate the actual filing to their accountant.

What is the 4-eyes principle?

The 4-eyes principle means every significant work product is reviewed by at least two people: the preparer and a reviewer. In audit firms, this is typically formalized as engagement manager review followed by partner review.

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Complete year-end closing guide for Danish accountants. Reconciliation, 4-eyes principle, Erhvervsstyrelsen filing, and deadlines.

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