Strategy, accounting, tax and technology: one partner engineered around the realities of building a business in South Africa. From SARS returns to M&A, Suldax handles the complexity so you can build.
Innovative, technology-focused turnkey solutions that empower your business to comply, thrive and sustain its operations.

"In all our services, we prioritise controls and compliance: peace of mind and a robust foundation for your business's success."
Alexander Sullwald, DirectorSuldax exists for businesses that need more than a bookkeeper but aren't ready for a big-four retainer. Led by director Alexander Sullwald, we bring seasoned expertise to startups and SMEs, without the overhead.
Registered tax practitioner. SARS and SARB compliance built into every engagement, not bolted on afterwards.
Turnkey, tech-driven solutions, from systems integrations to IoT applications, that scale as you do.
One relationship covering strategy, finance, tax and systems, so nothing falls between the cracks.
A free consultation to unpack where your business is, where it's going, and what's actually in the way.
Registrations, compliance, accounting, systems and controls: foundations put right, so you're built to scale.
Ongoing advisory, reporting and cash flow management that keep you compliant, informed and moving forward.
Most SMEs can't afford a full-time CFO. Soon they won't need one. RocketCFO watches your cash, your deadlines and your numbers around the clock, and tells you what matters before it becomes a problem.
Built by Suldax, on the same controls-and-compliance discipline we bring to every client engagement.
The waiting list is open now at rocketcfo.co.za.
A free, no-obligation conversation about your business: what's working, what's at risk, and what Suldax can take off your plate.