2026 Accounting Checklist for a Foreign-Owned Company in Spain

In summary: A foreign-owned Spanish company should close local statutory accounts and group reporting from the same reconciled data. The parent package cannot replace Spanish books, valid invoices, tax evidence or local corporate records.

Information to collect every month

• sales invoices, credit notes and collection status;
• supplier invoices and proof of business purpose;
• bank, card, loan and payment-platform statements;
• payroll, Social Security and employee expense reports;
• contracts and invoices with the parent and other group entities;
• fixed-asset purchases, leases and financing changes;
• new activities, locations, employees or representatives;
• one-off transactions requiring tax or legal review.

Core reconciliations

1. bank and cash to the general ledger;
2. receivables and payables to detailed ageing;
3. VAT ledgers to accounting and returns;
4. payroll and Social Security to expense, liability and payment;
5. withholdings to recipients and filings;
6. fixed assets to invoices and depreciation;
7. intercompany balances to the counterparty;
8. local accounts to the reporting package and currency translation.

Cross-border questions

Identify the service actually received, agreement, allocation key, evidence and transfer-pricing method for every material intercompany charge. Review permanent-establishment risk, withholding, VAT place-of-supply rules and reporting before applying the parent company's accounting treatment automatically.

Month-end pack

A useful pack contains the trial balance, balance sheet, profit and loss account, cash, ageing, tax reconciliation, payroll reconciliation, intercompany confirmation and a list of exceptions. Every unexplained difference needs an owner and due date.

Controls for directors

• approve material payments and new bank details;
• limit posting and period-reopening rights;
• document related-party and unusual transactions;
• review cash, taxes and filing status;
• keep Spanish corporate decisions and powers current;
• confirm that group instructions do not override mandatory local treatment.

For the full filing cycle see the post-incorporation compliance calendar.

How NRRO can help

NRRO supports foreign-owned Spanish companies with accounting entry or review, tax compliance, payroll and legal coordination. Start with our company formation and ongoing compliance guide.

One source of truth for local and group reporting

The Spanish ledger should be the reconciled source for statutory accounts, tax and the parent reporting pack. Differences caused by group charts, currency, consolidation or reporting policies should be recorded in a controlled bridge. If the group pack is prepared independently in a spreadsheet, the Spanish company may be unable to explain why management and statutory numbers diverge.

A ten-working-day close model

StageTarget workOutputDays 1–2collect invoices, banks, payroll and intercompany datacompleteness listDays 3–4post routine entries and reconcile core balancesfirst trial balanceDays 5–6record accruals, fixed assets, tax and FXadjusted accountsDays 7–8review variances, intercompany and exceptionsreview notesDays 9–10approve, lock and bridge to group reportingsigned close pack

This is an operating example, not a legal deadline. A smaller company may close faster; a complex first year may need longer. The essential point is that every open item has an owner and that late entries follow an approval rule.

Invoice and VAT evidence

For each material transaction, retain a valid invoice, business purpose, delivery evidence where relevant and the VAT analysis. Cross-border supplies require additional attention to the parties' status, place of supply, transport or service evidence and reporting. Do not post the parent's tax code automatically into Spanish books. Reconcile VAT ledgers to both the general ledger and the filed return.

Intercompany close

1. agree counterparties and account mapping;
2. exchange balances before group cut-off;
3. match invoices, credit notes, payments and currency;
4. document services, financing and allocation keys;
5. separate timing differences from disputes;
6. assess VAT, withholding and transfer-pricing requirements;
7. assign and clear differences rather than rolling them forward.

Payroll-to-ledger reconciliation

Reconcile headcount changes, gross salary, employer cost, withholding, contribution liabilities, employee net payments and settlement payments. Differences should be classified as timing, mapping or payroll errors. Employee expenses and benefits need their own approval and tax treatment. The parent headcount report does not replace Spanish payroll and Social Security evidence.

Fixed assets, leases and financing

Maintain an asset register linked to invoices, location, useful life, depreciation and disposal. Review leases and financing agreements before applying group entries because local statutory treatment and tax treatment may differ from consolidation policies. Reconcile principal, interest, fees and currency to lender statements and contracts.

Review controls and sign-off

• preparer and reviewer identified for each reconciliation;
• bank-detail and payment changes independently approved;
• manual journals above the defined risk threshold explained;
• closed periods reopened only with approval;
• support stored with a stable reference;
• exceptions carried forward with owner and due date;
• local-to-group bridge reviewed every month.

Year-end readiness built monthly

A good monthly file accumulates the evidence needed for statutory accounts and Corporate Income Tax: contracts, fixed assets, provisions, related-party documentation, tax reconciliations and corporate approvals. Waiting until year-end to reconstruct twelve months of intercompany or VAT evidence is slower and increases uncertainty. Add a year-end readiness section to each monthly pack and close items while the people and documents are available.

Frequently asked questions

Can the parent company keep the accounting records?

Systems may be shared, but the Spanish company must be able to produce compliant local books, evidence and records and control access. Responsibilities and data availability should be documented.

Should every intercompany difference be eliminated?

It should be explained and assigned. Some differences are legitimate timing or currency items, but unexplained balances should not be rolled forward indefinitely.

Official sources

• Spanish General Accounting Plan.
• Corporate Income Tax Act.
• Spanish Tax Agency: related-party transactions.
• Spanish Tax Agency: VAT.

Reviewed on 7 September 2026.