Setting up Xero correctly gives a business a reliable foundation for recording transactions, reconciling bank accounts, preparing VAT Returns and producing useful financial reports. Decisions made during the initial setup affect every transaction and report entered afterwards, so it is worth completing the configuration before routine bookkeeping begins.
A new Xero organisation needs accurate business details, financial settings, a suitable chart of accounts, bank accounts, opening balances and controlled user access. VAT-registered businesses must also configure their VAT scheme and Making Tax Digital connection correctly.
This guide explains the main setup steps for a UK small business. Businesses moving from another accounting system should obtain reliable closing figures from their previous records before entering conversion balances into Xero.
Setting up Xero before entering transactions
It is possible to begin creating invoices and importing transactions immediately after opening a Xero organisation, but the key settings should be checked first.
An incorrect financial year end can distort reporting periods. Incorrect VAT defaults can apply the wrong treatment to sales and purchases. Missing opening balances can make bank accounts, loans and other balance-sheet figures inaccurate.
Xero recommends confirming the organisation’s details, financial settings and chart of accounts when starting a new organisation. Its official Start using Xero guidance provides an overview of the setup process.
Where the correct treatment is uncertain, the business should ask its accountant or bookkeeper before processing significant volumes of transactions.
Step 1: Add the organisation to Xero
The first step is to create a Xero organisation and select the subscription that provides the functions the business requires.
The organisation should be created using an email address controlled by the business owner or another appropriate senior person. The business should retain ownership and administrator access rather than allowing an external provider to be the only person controlling the subscription.
The organisation name, country and business type should be entered carefully because the country setting affects the tax and accounting options available.
Subscription features can change, so the business should confirm that the chosen plan supports its expected transaction volumes, VAT requirements, payroll, expenses, projects and reporting needs.
Step 2: Complete the organisation details
The organisation details should include the business’s display name, legal or trading name, address, telephone number and registration information where applicable.
The legal name should correspond with the entity operating the business. For a limited company, this will normally be the registered company name rather than an informal trading description alone.
Xero can use these details on invoices, quotes and other documents. Incorrect information may therefore be sent to customers if it is not reviewed before sales invoices are issued.
Xero’s organisation details guidance explains the available fields and how they are used.
Step 3: Confirm the financial year end
The financial year end controls the periods displayed in Xero’s annual reports.
A limited company should normally use the accounting reference date shown in its Companies House records. A sole trader may use 31 March, 5 April or another established accounting date depending on its circumstances.
Xero may initially apply a default year end, so the date should not be assumed to be correct. It should be compared with the latest accounts or confirmed with the accountant.
Changing the financial year end after transactions and reports have been produced can affect comparative reporting. The date should therefore be confirmed during the initial setup.
Step 4: Configure the Xero financial settings
Xero’s financial settings affect reports, transaction dates, VAT treatment and other accounting functions.
The business should check the financial year end, time zone, VAT settings and any Construction Industry Scheme options that apply. The selected time zone affects the date and time recorded in Xero’s history and notes.
Businesses using the Construction Industry Scheme can enable the relevant contractor or subcontractor settings. This adds appropriate CIS functions and accounts.
Lock dates can later be used to prevent transactions in completed periods from being changed accidentally. These are normally applied after a VAT period or financial year has been reviewed and finalised.
Xero’s UK financial settings guidance explains the available options.
Step 5: Set the correct VAT status
A business that is not VAT registered should not enter a VAT registration number or configure its transactions as though VAT applies.
A VAT-registered business should enter its registration number, registration basis and VAT accounting scheme accurately. The effective registration date and first VAT period should agree with HMRC’s records.
The business may use standard invoice accounting, cash accounting, the Flat Rate Scheme, annual accounting or another permitted arrangement. The software settings must match the scheme actually used.
Incorrect VAT settings can affect sales invoices, purchase claims and the figures generated for the VAT Return.
Our guide explaining how to register for VAT covers the registration process and information businesses should prepare.
Step 6: Review the default VAT rates
Xero allows default VAT treatments to be applied to sales and purchases. These defaults can save time but must reflect the business’s actual activities.
A default standard rate should not be used blindly where the business has zero-rated, reduced-rated, exempt or outside-the-scope transactions.
Imports, exports, overseas services and domestic reverse-charge transactions can also require specific VAT codes.
The business should identify its main types of sale and purchase before setting defaults. Unusual transactions should be reviewed separately rather than forced into the ordinary treatment.
Step 7: Review the chart of accounts
The chart of accounts is the list of categories used to record assets, liabilities, income, expenses and equity.
Xero supplies a standard chart that is suitable as a starting point for many small businesses. It should be reviewed before extensive customisation begins.
Additional accounts may be useful where they provide meaningful information, such as separate revenue streams, subcontractor costs, software subscriptions or payment-processing fees.
Creating too many narrowly defined categories can make bookkeeping inconsistent and reports difficult to read. Similar expenditure should not be divided between several accounts without a clear reporting reason.
Accounts should also have appropriate types and VAT defaults. An incorrectly classified account can appear in the wrong financial report.
Step 8: Choose a conversion date
The conversion date is the point from which the business begins maintaining its accounting records in Xero.
A convenient date is often the beginning of a financial year, VAT period or month. The best date depends on the quality of the previous records and the reports the business needs within Xero.
Transactions before the conversion date are represented by conversion balances and any outstanding invoices or bills entered as part of the migration.
Xero uses transactions dated after the conversion date together with the opening balances to produce reports. The date must therefore be selected before the conversion figures are finalised.
Step 9: Enter accurate conversion balances
Conversion balances are the opening account balances on the date the business starts using Xero. They should correspond with the closing balances in the previous accounting system or bookkeeping records.
The figures may include bank accounts, credit cards, loans, fixed assets, VAT, payroll liabilities, retained profits and owner or director balances.
Xero can be used before all conversion balances are entered, but the financial reports and bank positions will not be reliable until the opening figures are complete.
Xero’s explanation of conversion balances confirms that they form the starting point for subsequent reports.
The balances should normally be supported by a trial balance, completed accounts or another reliable closing report rather than estimates.
Step 10: Enter outstanding sales invoices and bills
Accounts receivable and accounts payable conversion balances should be supported by details of the individual invoices and bills outstanding at the conversion date.
Entering only a total customer balance will not show which customers owe money or which invoices remain unpaid.
Similarly, a total supplier balance does not provide the due dates and supplier details needed for an aged payables report.
Outstanding invoices and credit notes should be entered so their combined values agree with the receivables and payables conversion balances.
Xero’s conversion invoice guidance explains how pre-conversion customer and supplier transactions are recorded.
Step 11: Add every bank and credit-card account
Each business bank account should be represented separately within Xero. This includes current accounts, savings accounts, foreign-currency accounts and business credit cards.
Payment platforms such as PayPal and Stripe may also require separate accounts where they hold balances or combine sales, fees and refunds before transferring money to the bank.
Omitting an account creates incomplete financial records. Transactions may be recorded only when money transfers into the main bank, leaving fees, refunds and platform balances unexplained.
The account name and currency should be checked before transactions are imported because correcting an incorrectly configured account later may require additional work.
Step 12: Connect bank feeds
A bank feed automatically imports transactions from a supported financial account into Xero.
To connect a feed, the user generally adds the bank account, selects the relevant financial institution and completes the bank’s authorisation process.
Xero states that connected transactions are ordinarily imported each business day and that up to 12 months of historical transactions may be available during the initial connection, depending on the bank and feed.
The business should avoid importing periods already entered manually, as this can create duplicates.
Xero’s bank-feed guidance explains how supported accounts are connected.
Step 13: Import statements where no feed is available
Some accounts may not support a suitable automatic feed. Transactions can instead be imported from a statement file provided by the bank or payment platform.
The dates, amounts and transaction descriptions should be reviewed before import. The file should cover a clearly defined period without overlapping a previous import.
Imported transactions still need to be categorised, matched and reconciled. A statement import reduces manual data entry but does not complete the bookkeeping.
The closing statement balance should be compared with Xero after the transactions have been processed.
Step 14: Complete the first bank reconciliation
After opening balances and transactions have been entered, each account should be reconciled with its bank or card statement.
Reconciliation identifies missing entries, duplicated imports and transactions posted to the wrong account.
Processing every line in the bank feed does not prove that the account is reconciled. The accounting balance must agree with the independent financial statement.
Our guide to bank reconciliation explains the difference between bank-feed processing and verifying the account balance.
Step 15: Add customers and suppliers
Customer and supplier contacts can be added individually or imported from an existing system.
Contact details may include the legal name, trading name, address, email, payment terms, VAT number and bank information where required.
Duplicate contacts should be avoided because they divide transaction history and can create confusing customer or supplier balances.
Default sales, purchase and VAT settings can be added to contacts, but these should be reviewed when individual transactions differ from the normal treatment.
Step 16: Configure invoice settings
Before sending the first invoice, the business should review its invoice template, payment terms, numbering sequence and contact details.
The invoice should use the correct legal or trading name and display any information required for the business’s legal structure and VAT status.
Bank details should be checked carefully before the template is used. An error could delay customer payments or direct funds to the wrong account.
The business can also decide whether to include online payment options, branding and automatic reminders for overdue invoices.
Step 17: Establish a receipt-capture process
Receipts and purchase invoices should reach Xero through one consistent process.
Documents can be uploaded, attached to transactions or submitted through compatible receipt-capture tools. Employee and director claims may be managed through Xero Expenses where the subscription and workflow are suitable.
Our guide to Xero Expenses explains how to distinguish employee reimbursement claims from bills and purchases paid directly from company accounts.
The process should be tested before transactions accumulate so staff know where and when documents must be submitted.
Step 18: Set up users and permissions
Every person accessing Xero should normally have their own user account. Personal passwords should not be shared between the owner, employees, bookkeeper and accountant.
User permissions should match each person’s responsibilities. A person submitting expenses does not necessarily require access to all bank accounts and financial reports.
The owner should decide who can manage users, view reports, process transactions, administer bank accounts and file MTD VAT Returns.
Xero confirms that a user needs the manage-users permission to invite or change other users. Its user invitation guidance explains how access is granted.
Access should be reviewed when employees or professional advisers change, and former users should be removed promptly.
Step 19: Invite the bookkeeper and accountant
An external bookkeeper or accountant should be invited through an individual account with the permissions required for their work.
The professional may need access to transactions, reports, VAT settings, journals and reconciliation information. Bank payment authority is normally unnecessary for ordinary bookkeeping.
The business should retain ownership of the Xero organisation and understand which users have administrator or adviser permissions.
Bookkeeping Packages Ltd provides Xero bookkeeping services for businesses that need setup, regular processing, reconciliation and reporting support.
Step 20: Configure payroll where required
An employer using Xero Payroll must enter its PAYE information, payroll calendar, employee details, tax codes, National Insurance categories and opening payroll balances accurately.
Payroll should not begin until the employer PAYE references and employee starter information are available.
Pension arrangements, statutory payments and year-to-date figures may also need to be entered where the business changes software during the tax year.
Our guide explaining how to set up payroll in Xero covers the principal configuration and checking steps.
Step 21: Connect Making Tax Digital for VAT
A VAT-registered business required to use Making Tax Digital must authorise Xero to communicate with HMRC.
The VAT registration details, scheme, return frequency and periods should be checked before the connection is made.
Connecting Xero to HMRC does not confirm that the underlying bookkeeping is accurate. Transactions must still be processed, reconciled and reviewed before each return is submitted.
Our VAT returns service explains how digital records, VAT review and MTD-compliant submission can form part of an outsourced service.
Step 22: Test the reports
Once the settings and opening information are complete, the business should run a trial balance, profit and loss report and balance sheet.
Bank balances should agree with statements, customer and supplier totals should agree with outstanding invoices, and loans and tax balances should match supporting records.
Unexpected negative balances or large amounts in suspense and historical adjustment accounts should be investigated.
The setup is not complete merely because Xero accepts the information. The resulting reports must also represent the business’s actual financial position.
Step 23: Add lock dates after completed periods
Lock dates prevent users from changing transactions in completed periods accidentally.
A business may apply a VAT lock date after a return has been submitted and a broader lock date after the accountant has finalised a financial year.
Only appropriate users should have permission to override or change locked periods.
Lock dates should not be used to conceal unresolved errors. Necessary corrections should be discussed with the bookkeeper or accountant and recorded through an appropriate audit trail.
Common mistakes when setting up Xero
One common mistake is processing transactions before the financial year, VAT settings and chart of accounts have been reviewed.
Another is importing bank transactions for periods that have already been entered manually, creating duplicates.
Businesses may also omit credit cards and payment platforms, enter estimated conversion balances or fail to include outstanding customer and supplier invoices.
Shared passwords, excessive user permissions and missing receipt processes can create control problems even where the accounting configuration itself is correct.
A structured review before routine processing begins is generally faster and less expensive than correcting several months of embedded errors.
Setting up Xero for a new business
A new business without historical transactions does not require a complex migration, but it still needs suitable organisation details, financial settings, accounts and document procedures.
The owner should establish a separate business bank account and decide how sales invoices, purchase documents and personal expenditure will be handled.
Our guide to bookkeeping for startups explains how new businesses can establish reliable records before filing deadlines and transaction volumes increase.
Getting professional help with setting up Xero
Bookkeeping Packages Ltd can set up a new Xero organisation or review an account that is already in use.
The review can cover organisation and financial settings, the chart of accounts, bank feeds, conversion balances, VAT, user access and the condition of existing transactions.
Where historical records contain duplicates, incorrect balances or unreconciled accounts, separate clean-up work may be required before the ongoing monthly service begins.
To discuss setting up Xero or transferring your bookkeeping to a managed service, use the Bookkeeping Packages enquiry form or call 0161 531 0087.
About the Author
Stuart Kerr is Managing Director of Bookkeeping Packages Ltd, an outsourced bookkeeping service supporting UK small businesses and accountancy practices. With over 20 years of bookkeeping experience, Stuart specialises in helping businesses maintain reliable financial records and useful management information.
This article is provided for general information only. Stuart Kerr is a professional bookkeeper, not a tax, legal or regulated financial adviser. Nothing in this article constitutes tax, legal or financial advice. Advice specific to your circumstances should be obtained from an appropriately qualified professional.