What does a financial controller do?

A Financial Controller (FC) owns the operational core of the finance function: the month-end close, the management accounts, the financial controls, the year-end audit and the statutory accounts, plus the team that delivers them. That is the job title in one sentence. This page looks at the same role from a different angle: how the work is actually spread across a typical day, week, month and year, and what an employer or a candidate should expect the FC’s calendar to look like when the role is working well.

If you want the definition first, how the FC compares with a Finance Manager and a Finance Director, and the qualifications employers expect, start with our explainer what is a Financial Controller? That guide covers the role in principle. This one covers the role in practice, in the order the work actually arrives.

The Short Answer: Six Areas, Four Rhythms

The FC’s six areas of responsibility are the close, the management accounts, the audit, the controls, the team and statutory compliance. The difficulty is that each runs on a different rhythm. Cash and approvals are daily. Payment runs, debtor reviews and forecasts are weekly. The close and the management accounts are monthly. VAT, reforecasts and board cycles are quarterly. The audit, the statutory accounts and the budget are annual. A good FC keeps all of them running without letting the quieter work slip.

The written role profile in our Financial Controller job description lists those responsibilities. The sections below show when each one actually happens.

A Typical Day

Outside the close, an FC’s day is a mix of routine checks, approvals and questions from the rest of the business. In most mid-market companies it looks something like this:

• Cash first. Checking the bank position across accounts, reviewing receipts and payments from the previous day, and spotting anything unexpected before the business opens its doors.
• Approvals. Reviewing and authorising payments, purchase orders, journals and expense claims within the delegated limits, and making sure nothing is approved by the same person who raised it.
• Team questions. Unblocking the purchase ledger, credit control and the management accountant on coding queries, supplier disputes and awkward reconciling items.
• Business partnering. Answering questions from sales, operations and HR: what a contract will do to margin, whether a hire is in the budget, how a new customer should be invoiced.

The point of the daily routine is that problems are found while they are small: a cash difference spotted on Tuesday is a quick fix, but found at month-end it delays the accounts.

The Weekly Rhythm

The weekly cycle is where the FC protects cash and keeps the team on track. A typical week includes a supplier payment run, reviewed against the cash forecast and the approval matrix; an aged debtor review with credit control, deciding which accounts to chase, escalate or stop; and an update to the short-term cash forecast. Many FCs run a rolling thirteen-week forecast, and our guide to building a 13-week cash flow forecast explains how to set one up so it is quick to refresh each week.

Many FCs also produce a weekly flash for the CEO: cash, sales, order book and any issue the leadership team needs to know about before the month closes. Payroll may be weekly or monthly depending on the workforce, and the FC reviews the payroll reconciliation each time it runs.

The Month-End Close Calendar

The month-end close is the FC’s primary operational responsibility and the most visible measure of how well the finance function runs. The FC owns the close timetable: when cut-off happens, when accruals and prepayments are posted, when reconciliations are completed and reviewed, when the draft accounts are produced and when the final pack is issued. At well-run businesses the FC closes the books within five to eight working days of month-end, with a fully reconciled balance sheet and written commentary. PE-backed businesses often expect the pack within five to six working days.

The close does not start on the first working day of the new month. Good FCs pre-close: they post known accruals, chase outstanding invoices and clear reconciling items in the last week of the month, so the working-day timetable is about review, not catching up. Our guide to optimising the month-end close sets out how to compress the timetable, and AI for month-end close covers where automation is genuinely helping reconciliations and commentary.

Sample Financial Controller month calendar

The table below shows a realistic month for an FC at a single-entity business of around £10m–£40m revenue with a team of three to five. Timings shift with the business, but the shape is consistent.

The rhythm only works if the middle of the month is protected for work with no deadline: controls, process improvement and the team.

Management Accounts and Stakeholder Reporting

The management accounts are the FC’s main monthly output. A strong pack arrives on a consistent timetable and includes a P&L with budget and prior-year comparatives, a fully reconciled balance sheet, a cash flow statement, a short set of KPIs and written commentary that explains what drove the result rather than repeating the numbers. Our guides to management reporting that gets read and variance analysis that drives decisions go into what good commentary looks like.

Who the FC reports to shapes the work. At an owner-managed business the FC usually presents directly to the MD or CEO. Where there is a Finance Director, the FC prepares and the FD presents to the board. At PE-backed businesses the FC often co-presents to the investor board and adds covenant compliance and a KPI dashboard. Beyond the board, the FC is the regular contact for the bank, the auditors and HMRC. Preparing the finance section of the board pack is covered in our guide to board pack preparation.

The Quarterly Cycle

Each quarter adds a layer on top of the monthly close. For most VAT-registered businesses the VAT return is quarterly; the FC reviews the return, signs off the reconciliation to the ledger and makes sure it is filed and paid on time through HMRC’s digital service (see GOV.UK guidance on VAT returns). Many businesses reforecast quarterly, updating the full-year outlook with actuals to date. Where there is bank debt, quarterly covenant certificates often fall due.

The Year-End and Audit Cycle

The year-end is the FC’s biggest annual project and the one that most clearly separates the FC from the Finance Manager. Managing the external audit well is distinctively FC-level work: preparing the audit file, agreeing the timetable, supplying working papers and answering queries during fieldwork, and responding to the management letter. The quality of the audit shows up in that letter. A letter with only minor points signals a clean control environment; a letter that repeats last year’s findings signals that prior points were not addressed.

In practice the audit cycle runs over several months:

• Two to three months before year-end: planning meeting with the auditors, agreeing the timetable, materiality and any new risk areas; interim audit work where the auditors do it.
• Year-end: stock count if relevant, a hard close with full cut-off procedures, and preparation of the audit file and lead schedules.
• Fieldwork: answering queries quickly, explaining judgements on provisions, revenue recognition and going concern, and posting audit adjustments.
• Completion: statutory accounts, letter of representation, management letter response and a plan to fix the points raised.

A private company must file its annual accounts with Companies House within nine months of its year-end (see GOV.UK on filing company accounts and tax returns). The FC owns the internal timetable that gets there, usually working with the external accountant or tax adviser on the corporation tax computation. Our guides to managing the year-end audit relationship and the year-end statutory accounts timetable go step by step. Accounting standards for most UK private companies are set by the Financial Reporting Council, principally FRS 102.

Budgeting Season

For a business with a December year-end, budgeting season usually runs from September to November, which overlaps awkwardly with audit planning and the run-up to year-end. The FC typically builds the budget model, issues templates and assumptions to budget holders, challenges headcount and cost submissions, consolidates the result into a P&L, balance sheet and cash flow, and iterates with the CEO and FD until the board approves it. Where there is an FD, the FC often owns the mechanics while the FD owns the strategic assumptions. Our budgeting and reforecasting guide sets out a workable timetable.

Controls: What the FC Actually Checks

The FC owns the financial controls framework. Day to day that means a set of specific checks rather than a policy document: segregation of duties in the payment process; dual approval for payments above a set threshold; bank reconciliations reviewed by someone other than the preparer; purchase order and invoice matching; payroll reconciled at every pay run; supplier bank detail changes verified independently before anyone pays to a new account; and journals above a threshold reviewed.

Good FCs find gaps before the auditors do and revisit the framework whenever the business changes. See designing financial controls and internal controls for growing businesses for practical frameworks, and the how to evaluate your finance function guide for a full controls assessment.

Managing and Developing the Team

The FC manages the finance team: typically a management accountant, one or more accounts assistants, purchase and sales ledger and credit control, and sometimes payroll. In practice that means recruiting, setting the close checklist and who owns each task, reviewing work, holding monthly one-to-ones, supporting study for AAT, ACCA or CIMA, and covering absences during the close. Neglect shows up in turnover and in whether the close still runs when one person is off. Our guide to building a finance team around a Financial Controller covers structure and sizing.

Systems and Process Improvement

FCs are usually the owners of the finance system and everything that feeds it: the accounting package, expense and purchase-to-pay tools, bank feeds, payroll interfaces and the reporting layer. A system change is one of the most demanding projects an FC will run alongside the normal calendar; see implementing a finance system as an FC for how to plan it around the close and the audit.

How the Calendar Changes by Business Type

Owner-managed business

At owner-managed businesses of roughly £5m–£40m revenue, the FC is often the most senior finance professional, with no Finance Director above them. The calendar therefore includes the bank relationship, preparing information for the external accountant who handles tax planning, and direct financial input to the owner’s commercial decisions. It is in many ways the broadest version of the role. See Financial Controller for founder-led businesses.

PE-backed business

PE ownership tightens every deadline. The investor typically expects management accounts within five to six working days, a KPI dashboard alongside them, covenant compliance reported monthly to the lender and quarterly to the board, and finance support for acquisitions. See Financial Controller for PE-backed companies.

Group

A Group Financial Controller adds consolidation, intercompany reconciliation and group statutory accounts to the calendar, and usually has entity-level FCs or senior management accountants feeding into a group close. The month has an extra layer: entity closes first, then group consolidation. Our guide to what a Group Financial Controller does covers that role in detail.

FCA-regulated firm

In regulated firms, the calendar includes regulatory capital monitoring and regulatory returns submitted through the FCA’s RegData platform, alongside client money or safeguarding reconciliations where they apply. These deadlines sit on top of the normal close and are not negotiable. See Financial Controllers in FCA-regulated firms.

What Strong FCs Do Differently

The signs of a Financial Controller performing well are mostly the ones least visible day to day: the balance sheet that is always reconciled, the management letter that is consistently clean, the team that is stable and developing. The most common failure mode is delivering the visible outputs, the close and the management accounts, while the controls, audit preparation and team development slowly slip. The gap usually surfaces at the worst moment: a transaction, a bank review or a key resignation.

Three quick indicators tell you whether the calendar is working. Are the management accounts consistently produced within eight working days of month-end? Does the latest management letter repeat material points from the previous year? Has the finance team seen above-average turnover in the past eighteen months? A negative answer to any of these is worth a direct conversation with the FC about whether the cause is capability, resource or structure.

Bringing the FC Calendar In-House for the First Time

For a business making its first FC appointment, typically at around £5m–£12m revenue, the most useful preparation is deciding which parts of the calendar the FC takes on and when. A common transition is: the FC takes over the close and management accounts from month one, takes over audit management from the next year-end, and progressively reduces the external accountant’s role in the statutory accounts over the first twelve months. See first Financial Controller for a growing business and hiring your first qualified accountant. Where a full-time calendar is not yet justified, a fractional Financial Controller can own the monthly and annual cycle on one or two days a week.

What Financial Controllers Earn

Pay depends mainly on business size, ownership and location. As a broad guide, FC salaries typically range from around £65,000 to £115,000, with Group FCs reaching around £135,000, and interim FCs typically charging £400–£650 a day. For full regional tables see our Financial Controller salary guide, the London Financial Controller salary guide and our hub of accountancy salary guides.

Frequently Asked Questions

How many working days should a month-end close take?

At well-run businesses, five to eight working days from month-end to a final management accounts pack, with a reconciled balance sheet. PE-backed businesses often expect five to six. Consistently slower than eight usually points to a process, resource or systems problem.

When is a Financial Controller busiest?

The first week or so of every month for the close, and the period from budget season through year-end and audit fieldwork. For a December year-end that typically means September to March is the heaviest stretch.

Can an interim FC cover the calendar during a gap?

Yes. Interim FCs are commonly brought in to cover the close, the audit or a system change while a permanent search runs. Shortlists for interim roles are usually available within days; see interim Financial Controller recruitment.