How to Prepare Final Accounts for New Business Structures

Team Nomi

Jan 05, 2026
6 minutes read

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Starting a small business or running a limited company means handling important paperwork, including final accounts. Final accounts are yearly financial reports that show your business’s profit, spending, and what you own or owe. 

For limited companies, these accounts must be prepared and submitted to Companies House and HMRC every year. To get started, keep good records, use simple accounting software, and follow each step carefully. Preparing final accounts is required by law and helps you understand your business’s finances clearly.

Why You Need to Prepare Final Accounts

Final accounts are important because:

• • They help you understand your business’s financial health.
  • They are required by law to file with His Majesty Revenue & Customs (HMRC) and Companies House.
  • They help calculate how much tax your company must pay.
  • They provide information to shareholders and lenders.
  • They help you spot problems and opportunities in your business.​

Steps to Prepare Final Accounts for New Business Structures

When preparing final accounts for a new business structure, the process can be daunting however, if you split things off into manageable steps it will be easier. Consider keeping good records of all of your business income and expenditure throughout the course of a year.

Choose Your Accounting Year-End Date

The year-end date of your accounting year is vital for your annual reports and tax returns to the HMRC. You can choose an accounting year-end date that is suitable for your business cycle, such as after your peak time. Many businesses use 31st March or 5th April because it aligns easily with UK tax rules and reports.

• • If you wish, you can always change your year-end date with permission from HMRC or Companies House.
  • Setting your accounting year-end date can assist you with cash flow and tax planning, in addition to making your final accounts easier to handle.

Ultimately, think about the best options for your business, choose your year-end date and apply it to your final accounts each year.

Keep Accurate Records Throughout the Year

It is essential to keep complete and precise records all year round. Good record keeping will make preparing final accounts easier and keep your business compliant. 

Some key documents to keep:

• • • Sales invoices and receipts
    • Purchase invoices and receipts
    • Bank and credit card statements
    • Details of assets and stock
    • Payroll and employee payment records (if you have employees)
    • Loan agreements and finance arrangements
    • VAT returns and documents (if registered)
    • Contracts and communications with suppliers or customers

Reconcile Bank and Financial Statements

• • Gather your bank, credit card, and loan account statements.
  • Review transactions recorded in your accounting and compare with transactions on your bank, credit card, or loan account statement.
  • Identify and check off each payment or deposit that has a match on the bank statements.
  • Identify any missing or extra entries (bank fees or income not yet recorded).
  • Make adjustments in your records if needed for bank charges or interest.
  • Repeat until all balances in your books matches what is on the bank statements, and the two agree.

Prepare Trial Balance

• • List all accounts and their debit or credit balances.
  • Check if total debits equal total credits.
  • Use this to verify accuracy before finalising accounts.

Calculate Adjustments and Accruals

• • Adjust for expenses or income incurred but not yet recorded.
  • Include unpaid bills (accruals) and payments made early (prepayments).
  • These ensure your accounts show the true financial position of your business.

Following these steps protects your business finances and helps create accurate final accounts.

Prepare the Financial Statements

Using the adjusted trial balance, prepare these key financial reports:

• • Profit and Loss Account: Shows income, expenses, and your profit or loss.
  • Balance Sheet: Shows what your business owns and owes at year-end.
  • Notes to the Accounts: Explain important figures in your accounts.

For limited companies, include a director’s report as well.​

Review and Approve Accounts

The directors of the company must carefully review and approve the final accounts before submission. This step ensures accuracy and compliance with rules.

File Final Accounts

You must submit your final accounts to Companies House within your 9-month year-end date. Also, the accounts need to be submitted to HMRC along with your Company Tax Return, normally within 12 months. You should note that late filing can lead to penalties; therefore, it is best to adhere to these deadlines.

By following these steps, you will find it easy to prepare your final accounts and stay compliant with UK regulations. When your final accounts are prepared correctly, they will help make your business more organised and help prepare it for success in the future.

Documents Required for Final Accounts

• • Balance Sheet: Snapshot of assets, liabilities, and equity.
  • Profit and Loss Account: Income minus expenses equals profit or loss.
  • Director’s Report: Overview of company performance (required for most limited companies).
  • Notes to Accounts: Details on accounting policies and significant figures.
  • Auditor’s Report: Required for larger companies only.​

Deadlines for Filing Final Accounts

Filing your final accounts on time is very important to keep your business compliant and avoid penalties.

Timely filing avoids penalties and keeps your business compliant.​

If you’ve just started a new business and want a smooth, hassle-free way to prepare your final accounts, try Nomi’s final accounts software. It automates everything from bookkeeping to preparing accurate reports ready for HMRC and Companies House submissions. Save time, reduce errors, and stay compliant easily. 

Try Nomi free trial offer and book a demo to see how it works and smooth your accounting workflow. This saves you effort and ensures your financial obligations are handled professionally.

Frequently Asked Questions

1. How do businesses prepare their final accounts?

Ans: Gather financial data, record transactions, adjust entries, prepare key statements, review, approve, and file with HMRC and Companies House.​

2. What is the correct sequence of preparing final accounts?

Ans: Gather records, reconcile accounts, prepare trial balance, adjustments, financial statements, review and approval, then file on time.

3. How to prepare accounts for a small business?

Ans: Keep regular records, organise income and expenses, use accounting software, prepare profit and loss and balance sheet, and review before filing.

4. How to create a balance sheet for a small business?

Ans: List assets, liabilities, and equity. Calculate totals. Make sure assets equal liabilities plus equity. Update regularly for accuracy.

5. What are the basic financial statements for a small business?

Ans: Profit and Loss Account, Balance Sheet, and sometimes Cash Flow Statement. These show performance, position, and cash movement.