We have worked with Kate since starting our business in 2014. We have found her to be reliable and a great advisor to have on hand.

The History
Kate Levy, FCA, founded Kalculus in 2018, bringing together decades of practice and in-house experience. Having qualified at a North London firm, she went on to serve as Finance Director for a fast-growing creative business, overseeing its expansion and the launch of product lines that now sell globally. That experience on both sides of the table, as advisor and as the person making the decisions, is what shaped the way Kalculus works.
Kate started her first practice, KJL Associates, in 2013, building a client base across the creative industries and owner-managed businesses before establishing Kalculus. In 2024, Geraldine Tobias became a Kalculus Principal and the firm became an ICAEW Authorised Training Employer.

The Ethos
Kalculus is a female-led firm, offering clients a high-quality and personalised service, where trust, honesty, and respect are core values.
The Kalculus Principals’ business acumen and strong ethics are the foundation on which the firm is built. Kalculus has built its reputation in the creative industries and works with ambitious owner-managed businesses across a range of sectors, offering core accountancy services, bookkeeping, and tax advice, alongside strategic and business management support.
Kalculus clients appreciate that Kate has been where they are or are about to be. She’s started up and run businesses, so she understands the pressures and challenges that entrepreneurs face. Kate has sat on both sides of the table: she’s advised and also taken advice. She’s been the decision maker with sleepless nights and work-filled weekends, something most creative industry professionals know well. Ultimately, Kate has a real grasp on business, and her advice can be invaluable.
The Kalculus team know that any accountant can plug numbers into software, but not everyone takes the time to think about what will work best for the client, to advise and look after them. Kate and Geraldine expect everyone at Kalculus to adhere to this standard.
Kate’s inclusive and empowering values mean she often gives talks to women’s organisations and business groups like Women Who and The Industry. These are sessions with women who want to get into business on their own, want to start a business, or need guidance.
If you’d like to meet Kate, get in touch about the latest events.
The Team
The Kalculus team reflects Kate’s belief that great accountancy is built on both technical excellence and genuine client understanding. We employ a growing team of qualified and trainee Chartered and Certified Accountants, payroll technicians, and tax consultants.

Services
We provide general advice, strategy, and financial and tax planning services.
Here’s what our clients say about us
Kate at Kalculus limited has transformed my company. Her valuable advice has seen our business become more sustainable and profitable. Kate is a great support, and really gets to know you and your business so she can guide you in the right direction.
Kate is fantastic and highly dedicated. Before I met her my accounts were in a bad state and she has not only put them in order, she has helped me become more organised about my record keeping. Working with her was a game changer.
Kate and the team at Kalculus have always been incredibly supportive with all aspects of running our creative studio. From general accounting right through to strategising how we grow the business.
Get in touch
We’re happy to speak to you anytime about your accounting needs. Drop us a line to get a callback at a time that suits you.

