If you work in charity finance, your to-do list probably looks familiar: month-end close, grant reporting, trustee packs, compliance deadlines, year-end accounts. It never quite empties. And your team is almost certainly smaller than the workload warrants.
AI tools won’t replace the judgement you bring to that work — but they can meaningfully reduce the time spent on the mechanical parts of it. The challenge is knowing which tools are actually useful versus which ones are just impressive demos.
This guide focuses on tools that finance teams in UK charities are already using, with honest commentary on what they’re good for and where they fall short.
A note on data security: Before using any AI tool with financial data, check whether it stores your inputs for training. Some do. If you’re uploading grant reports, donor data, or management accounts, you need to know exactly where that data goes. The tools flagged below are ones where this is either not a concern or easy to manage.
The five tools worth knowing
Claude (Anthropic)
AI assistant — writing, analysis, summarisation
Claude is a large language model that excels at writing and reasoning tasks. For charity finance teams, the most immediately useful application is drafting: trustee reports, narrative sections of accounts, grant progress reports, budget holder communications. You provide the numbers and bullet points; Claude turns them into polished prose in seconds.
It’s also useful for summarising long documents — upload a funder’s terms and conditions and ask it to pull out the key financial reporting requirements, for example.
Microsoft Copilot (Excel)
AI assistant — spreadsheet analysis and automation
If your charity already uses Microsoft 365, Copilot is available as an add-on. Inside Excel, it can write formulas for you, spot anomalies in data, generate pivot tables from plain-English instructions, and explain what a formula does. The learning curve is minimal because you’re working inside a tool you already know.
It’s not magic — it makes mistakes, and you’ll still need to check its outputs — but for someone spending hours building reconciliation spreadsheets manually, even a 40% time saving is significant.
Dext (formerly Receipt Bank)
AI-powered document capture and processing
Dext uses AI to extract data from invoices, receipts, and bank statements and push it into your accounting software. For charities with multiple projects and restricted funds, this means coding documents against the right fund automatically rather than manually. It integrates with Xero, QuickBooks, and Sage.
It’s not free — pricing starts around £25–30/month for small organisations — but for any charity processing more than 50–60 documents a month, it typically pays for itself in staff time.
Xero with AI features
Cloud accounting — AI-assisted bank reconciliation
Xero has been integrating AI into its core product for several years, most noticeably in bank reconciliation. It learns from your reconciliation history and suggests matches — getting more accurate over time. For charities with straightforward transaction patterns, reconciliation that used to take two hours a week can be reduced to a quick review of suggestions.
Xero also has specific features for tracking restricted and unrestricted funds using tracking categories, which works well for grant reporting.
Lumino AI Studio tools
Downloadable finance dashboards — no cloud, no IT
Full transparency: this is our own product. We’ve included it because it addresses a specific gap the other tools on this list don’t fill: charity finance teams that need AI-assisted analysis but can’t use cloud tools due to data sensitivity, IT restrictions, or simply budget constraints.
Our tools are single HTML files that run entirely in your browser. Upload your data, get instant analysis — nothing is ever sent anywhere. The Charity Compliance Manager and GL Owner Dashboard were built specifically for third-sector workflows.
How to choose what’s right for your team
Don’t try to adopt everything at once. The charities getting the most value from AI tools typically started with one specific, painful problem and found a tool that addressed that specific thing.
- If your biggest time sink is writing — start with Claude or Copilot for drafting narrative reports and trustee papers.
- If it’s processing invoices and receipts — look at Dext.
- If it’s monthly reconciliation — Xero’s AI features may be enough if you’re already on the platform.
- If it’s analysing financial data privately — our own tools are designed for exactly that.
Whatever you choose, set clear expectations with your team. AI tools produce outputs that need human review. Build in that review step from the start rather than treating outputs as final.
Starting point recommendation: If you’re completely new to AI tools in a finance context, Claude’s free tier is the lowest-friction place to start. Try asking it to turn your month-end commentary bullet points into a paragraph for the finance report. That single use case often converts the sceptics.
Try a Lumino tool for your charity
Built specifically for charity and small business finance teams — downloadable, private, and ready to use in minutes.