From Boardroom Budgets to Her Own Bookkeeping Practice: Suzanne's Story
She managed an 11-million-Rand budget across five countries. Then she moved to the UK — and had to start again.

When Suzanne Jack arrived in the UK from South Africa in 2021, she was already living with a cancer diagnosis. It’s part of why she knew, even then, that she wanted to work for herself — rather than ask a new employer for time off before she’d barely settled in.
She also had no UK-recognised qualifications. Despite years spent managing serious money for a non-profit operating across five countries, none of it transferred.
“Numbers were where I felt at home. When I moved to the UK, with no transferable qualifications, I realised I’d need to retrain.”
So in her fifties, Suzanne went back to school.

Studying through the hardest months of her life
Suzanne enrolled on our ICB Self Employed Package with Training Link in March 2022. What followed was nearly four years of continuous study — through two operations, cancer treatment, and part-time work, without her results ever slipping.
97% Distinction at Level 2. 92% Merit at Level 3. Then her Level 4 Diploma in Advanced Bookkeeping and Accounts, with 93% in Financial Statements, 85% in Corporation Tax, and 97% in Self Assessment.
Every one of those results comfortably clear of ICB’s demanding 80% pass mark.
“That was consistent tenacity at work, achieved through some of the hardest months of my life.”
Suzanne worked with two of our tutors along the way: Bev supported her through Levels 2 and 3, before Jo picked up the baton for her Level 4 units — Financial Statements, Corporation Tax, Self Assessment, and Business Insights.
Having already qualified for her Diploma, Suzanne didn’t stop there. She went on to sit a fourth unit, Business Insights, achieving a further 94% Merit and a Level 4 Certificate in February 2026.
Sisu: the word behind the business
There’s a Finnish word, sisu — a quiet, determined resilience; carrying on through adversity without making a fuss of it. It’s also a play on Suzanne’s name. It’s why she named her practice Sisu Bookkeeping.
“It’s the thread that runs through my whole student journey. Sisu is how I got through my studies, and it’s how I work for my clients.”
Finding her niche
While studying, Suzanne worked part-time for a manufacturing company in Chalgrove, Oxfordshire, putting her new skills into practice for the first time. Once she qualified for her Practice Licence, she set up Sisu Bookkeeping in Henley-on-Thames — with a clear niche in mind.
She’s The Sole Trader for Sole Traders, specialising in the beauty and wellness world. Having come through her own health journey, Suzanne wanted to give back to the kind of people who’d helped her feel better when she needed it most — so now she helps them feel good about their businesses too.
“My mission is simple: to turn tax dread into calm confidence for creative people who’d rather be doing what they love than wrestling with their books.”
To serve them properly, she trained as a Xero partner and tax specialist, became a ProAdvisor across FreeAgent and Sage, and has since re-certified as a QuickBooks ProAdvisor — all while keeping pace with Making Tax Digital.
What’s next
Suzanne sees Making Tax Digital for Income Tax as the biggest opportunity of the next five years — bringing sole traders into digital record-keeping, with demand for bookkeepers who can guide them through the change rising fast. She’s planning to grow beyond compliance into advisory work, becoming a trusted virtual finance partner for women in the beauty industry.
“It’s helping a group that’s too often overlooked feel in control of their numbers.”
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Sisu Bookkeeping
Suzanne's own practice — helping sole traders across Henley-on-Thames swap tax dread for calm, confident bookkeeping. Visit Website → |
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Suzanne studied our ICB Self-Employed Package
Have you made the commitment to invest in your new career? This is ideal for people who are determined to start their own bookkeeping practice.
This collection includes:
• ICB Level 2 Certificate in Bookkeeping
• ICB Level 3 Certificate in Bookkeeping & Accounts
• ICB Level 3 Diploma in Payroll Management
• ICB Level 4 Certificate in Self Assessment
