How business forecasting software can help you win clients over

Published Thursday 11 June 2026

Table of contents

• Why business forecasting matters for your practice
• How business forecasting software works
• Types of forecasts you can create for clients
• How to deliver forecasting as an advisory service
• Connecting forecasting to Making Tax Digital
• Grow your practice with business forecasting software
• FAQs on business forecasting software

Key takeaways

• Business forecasting software turns your compliance data into forward-looking advisory services, helping you build recurring revenue and deepen client relationships.
• Three-way forecasting (profit and loss, balance sheet, and cash flow) gives clients a complete picture of where their business is heading, not just where it has been.
• Cloud accounting platforms like Xero provide the real-time data foundation that makes accurate forecasting possible, with bank feeds and automatic reconciliation keeping numbers current.
• Packaging forecasting as a structured advisory service, with regular review meetings and scenario analysis, positions your practice as a strategic partner rather than a backward-looking compliance provider.

Why business forecasting matters for your practice

If you're looking for a clear route from compliance work into advisory services, business forecasting is one of the strongest starting points. It builds directly on the financial data you already manage and gives clients something they genuinely value: a view of what comes next.

For most practices, forecasting creates a natural reason to meet clients regularly. Instead of annual accounts conversations, you're reviewing projections quarterly or monthly, discussing what the numbers mean, and helping clients make decisions before problems arise. That shift from reactive to proactive changes how clients see your role entirely.

The commercial case is straightforward too. Advisory services typically command higher fees than compliance work, and forecasting engagements tend to be ongoing rather than one-off. Clients who receive regular forecasting support are less likely to shop around for a cheaper compliance provider. The value you deliver goes well beyond filing returns.

How business forecasting software works

Modern forecasting software connects directly to your clients' cloud accounting data, pulling in transactions, balances, and historical trends automatically. This direct connection is what makes the difference between static spreadsheet forecasts and dynamic, up-to-date projections.

The foundation starts with accurate, current data. Xero's bank feeds and automatic reconciliation keep transaction records up to date. That means the numbers feeding into your forecasts reflect reality, not last month's best guess. When the underlying data is reliable, the forecasts built on top of it carry far more weight with clients.

Most forecasting tools offer three-way forecasting as a core feature. This links the profit and loss statement, balance sheet, and cash flow forecast into a single connected model. Change a revenue assumption in the P&L and the impact flows through to cash and the balance sheet automatically. You can also use Xero Analytics Plus for benchmarking and reporting insights that inform your forecast assumptions.

Scenario modelling takes this further. You can build multiple versions of a forecast showing what happens under different conditions. These might include winning a major contract, losing a key customer, taking on debt, or hiring additional staff. This is where forecasting moves from number-crunching to genuine strategic advice.

Types of forecasts you can create for clients

Different clients need different types of forecasts depending on their stage, industry, and the decisions they're facing. Here are the main types you can offer as part of an advisory service.

• Cash flow forecasts: the most requested type. These project when money will come in and go out, helping clients avoid shortfalls and plan for large payments like VAT, payroll, or supplier invoices.
• Profit and loss forecasts: these project revenue, cost of sales, and overheads to estimate future profitability. They're useful for pricing decisions, hiring plans, and identifying when a client's margins are under pressure.
• Balance sheet forecasts: these track how assets, liabilities, and equity are expected to change. They're particularly relevant for clients seeking funding or managing debt, as lenders often require balance sheet projections.
• Rolling forecasts: instead of a fixed annual budget, rolling forecasts update continuously by adding a new period as each month or quarter closes. This keeps projections current and avoids the "stale budget" problem.
• Scenario analyses: these compare best-case, worst-case, and most-likely outcomes side by side. Use them when clients face specific decisions, such as expanding into a new market, changing pricing, or investing in equipment.

How to deliver forecasting as an advisory service

Offering forecasting as an advisory service takes more than having the right software. You need a structured approach that's repeatable across your client base and scalable within your practice. Here are five steps to get started.

1. Choose the right forecasting tools

Start by selecting forecasting software that integrates with the accounting platform your clients already use. The Xero App Store lists connected forecasting apps such as Fathom, Spotlight Reporting, and Syft Analytics, each with different strengths depending on your needs.

Consider what matters most for your practice: ease of use, depth of scenario modelling, visual reporting quality, and how well the tool handles multi-entity clients. Many of these apps offer partner pricing or practice-wide licences, so factor that into your costs.

2. Set up integrated data flows

Accurate forecasts depend on accurate data. Make sure your clients' Xero accounts are fully reconciled, bank feeds are connected, and invoices are processed promptly. The cleaner the data going in, the more reliable the forecasts coming out.

Set up automated feeds between Xero and your forecasting tool so projections update without manual data entry. This saves time and reduces the risk of errors creeping in through copy-and-paste workflows.

3. Build forecast templates for common client scenarios

You don't need to build every forecast from scratch. Create templates for the client types you work with most. Think retail businesses with seasonal patterns, service businesses with recurring revenue, and tradespeople with project-based income.

Templates speed up delivery and ensure consistency across your team. They also make it easier to onboard new staff into advisory work because the structure and assumptions are already documented.

4. Run regular forecast review meetings

A forecast sitting in a spreadsheet adds no value. Schedule regular review sessions with clients, whether monthly or quarterly, to walk through the numbers, compare actuals against projections, and discuss what's changed.

These meetings are where the real advisory relationship develops. Use Xero HQ to manage your practice workflows and keep track of which clients are due for a review. Come prepared with updated forecasts and two or three specific talking points so the conversation stays focused and actionable.

5. Use scenarios to guide strategic decisions

When a client asks, "What if we hire two more people?" or "Can we afford to move to a larger premises?", that's your cue to build a scenario. Run the numbers, show the impact on cash flow and profitability, and present the options clearly.

This is the advisory work that clients value most, and it's the hardest for them to do on their own. By providing scenario-based guidance, you position yourself as a strategic partner rather than someone who simply reports on what's already happened.

Connecting forecasting to Making Tax Digital

Making Tax Digital (MTD) is reshaping how practices manage compliance, and it creates a natural link to forecasting services. MTD for VAT has been mandatory since April 2022, and most practices have adapted their workflows accordingly.

The next phase is MTD for Income Tax Self Assessment (MTD for ITSA). It brings a phased rollout beginning in April 2026 for taxpayers with income over £50,000. This extends to those earning over £30,000 from April 2027, and over £20,000 from April 2028. You can find more detail on Xero's Making Tax Digital hub.

The connection to forecasting is practical. MTD requires businesses to keep digital records and submit updates quarterly. That means more current data flowing through your systems more frequently. With real-time data already in place for compliance, building forecasts on top of that data becomes significantly easier.

For clients moving to quarterly reporting under MTD for ITSA, a forecast review meeting naturally fits alongside each submission. You're already looking at the numbers. Adding a forward-looking conversation uses the same data to help clients plan, not just report.

Grow your practice with business forecasting software

Business forecasting software gives you a clear path from compliance work into advisory services. Combine accurate cloud accounting data with structured forecasting processes. You can help clients make better decisions, build recurring revenue, and strengthen relationships that last.

The Xero partner programme offers tools, training, and support to grow your advisory capability. Join the partner programme to get started.

FAQs on business forecasting software

Here are answers to some frequently asked questions about business forecasting software and how it fits into an accounting or bookkeeping practice.

What is three-way forecasting?

Three-way forecasting links the profit and loss statement, balance sheet, and cash flow forecast into a single connected model. When you change an assumption in one area, such as increasing revenue, the impact automatically flows through to the other two statements. This gives a more complete and realistic picture than forecasting each statement in isolation.

How often should forecasts be updated?

For most clients, quarterly updates work well as a starting point, especially when aligned with VAT or MTD submission cycles. High-growth businesses, those with cash flow pressures, or clients facing major decisions may benefit from monthly updates. The key is matching the frequency to the client's pace of change and the decisions they need to make.

What software integrates with Xero for forecasting?

Several forecasting tools connect directly to Xero, including Fathom, Spotlight Reporting, and Syft Analytics. Each offers different strengths in areas like visual reporting, scenario modelling, and multi-entity consolidation. You can browse and compare options in the Xero App Store to find the best fit for your practice.

How do you present a forecast to a client?

Focus on the story the numbers tell rather than the numbers themselves. Start with the headline: is the business on track, ahead, or behind plan? Then walk through two or three key drivers, such as revenue trends, cost changes, or cash flow timing. Use visuals like charts and graphs where possible, and always end with clear recommendations or actions the client can take.

Do small businesses need forecasting?

Yes, and often more than they realise. Small businesses are particularly vulnerable to cash flow surprises, seasonal dips, and unexpected costs. Even a straightforward cash flow forecast can prevent a funding shortfall or highlight when a business can afford to invest. Forecasting doesn't need to be complex to be valuable; a simple, regularly updated projection often delivers the most practical benefit.