Compliant accounting, hassle-free
We handle your Luxembourg accounting obligations: bookkeeping, PCN 2020 compliance, eCDF filing and annual accounts preparation. You focus on your business.
Request a quoteLegal obligations for Luxembourg companies
Key requirements, explained simply
Regular bookkeeping
Your bookkeeping must be kept continuously, complete and accurate (double-entry). Documents can be paper or digital, but must remain accessible in Luxembourg.
Law of 19 December 2002Document retention
Invoices, contracts, statements and supporting documents must be kept for 10 years (5 years in case of liquidation). A simple organization avoids time loss during closings, audits or bank requests.
10-year retentionAnnual accounts to prepare
Each year, you prepare your annual accounts (balance sheet, profit & loss, notes). The level of detail depends on company size and may trigger additional requirements.
Balance sheet, P&L, notesApproval on time
Accounts must be approved within 6 months after year-end, usually by the general meeting. This is required before filing.
6 months after year-endFiling with LBR and RESA
After approval, filing must be done within one month. In practice, this means no later than 7 months after year-end (e.g., 31/12 year-end → file by 31/07). Filing makes the information accessible and enforceable to third parties.
31 July deadlineFinancial penalties
Late filing: €50 in the 8th month, €200 between the 9th and 11th, €500 from the 12th. Personal liability of directors may be engaged.
Progressive finesWhat we do for you
Complete support for your accounting
Ongoing bookkeeping
Entry and control of your accounting documents, account reconciliation, bank reconciliations. You send your documents, we handle the rest.
Annual accounts preparation
Preparation of balance sheet, income statement and notes compliant with Luxembourg standards. Ready for AGM approval.
eCDF & RCS filing
Preparation in a structured format (PCN if required), checks and validation on eCDF (CTIE), then official filing with RCS/RESA (LBR). You do not have to handle the formalities.
Monthly or quarterly reporting
Customized dashboards to track your activity: revenue, margins, cash flow. Clear figures to make decisions.
Advisory and optimization
Analysis of your results, concrete recommendations to improve your profitability and anticipate your needs.
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Frequently asked questions
Accounting in Luxembourg
01 Does my company need to follow PCN 2020?
It depends on your legal form and your situation. PCN 2020 applies in particular to SA, SARL, SCA and SAS. Sole proprietorships below €100,000 turnover and civil companies may benefit from simplified requirements.
02 When is a statutory audit mandatory?
An audit becomes mandatory if your company exceeds 2 of the 3 thresholds for two consecutive financial years: €7.5M total balance sheet, €15M turnover, or 50 employees.
03 Can I change accountants mid-year?
Yes, it is possible. We can onboard you in line with professional ethics while respecting our obligations toward fellow practitioners. We organize the handover of documents and ensure a clean transition without disruption to your business.