Our QuickBooks experts handle installation, setup, data performance, multi-user troubleshooting, and system optimization—helping firms maintain smooth bookkeeping, reporting, and financial management operations.
Full support for the CCH ProSystem fx Suite, including Tax, Practice Management, and Engagement tools. We help accounting firms streamline workflows, enhance collaboration, and improve overall system reliability.
Schedule a quick call to see how our managed IT services can streamline your operations, secure client data, and eliminate downtime. We’ll review your current setup, discuss your pain points, and show exactly how Flexible IT supports accounting firms like yours.
We’ll work with your existing IT company and will take care of everything required for a seamless transition. All project labor needed for your transition is included in our all-inclusive agreement, ensuring no hidden fees or unexpected charges.
After onboarding, everything just works, smoothly, securely, and quietly in the background. You’ll enjoy the peace of mind of Effortless IT, where your systems are reliable, and you will get the support and advice you need when you need it.
Here’s what other accounting firms had to say about Flexible IT.
Our old IT company didn’t understand our tax software. Switching to Flexible IT was seamless—now issues get fixed before we even notice them.”
Our team brings years of expertise assisting accounting firms, with deep familiarity in tax and accounting software. As the largest MSP on Long Island, we’ve been meeting the technology needs of local businesses since 1985.
We support leading accounting and tax software platforms, including QuickBooks, Lacerte, CCH ProSystem fx Suite (ProSystem and Engagement), UltraTax, and GoSystem Tax.
Our cybersecurity stack aligns with FTC Safeguards rule, IRS Publication 4557, and SOC 2–level standards. We implement encryption, multi-factor authentication, and proactive monitoring to prevent breaches.
No. Our transition process is designed for zero disruption. We handle the full handoff from your current provider safely and securely.
Not at all. We make it as easy as 1-2-3: consultation, transition, and optimization. All onboarding labor is included in your agreement.
We can work alongside your internal team or manage everything for you — whatever fits your needs.
Yes. Our team ensures your systems stay operational and secure around the clock.
Flat, all-inclusive monthly pricing — no hidden fees, hourly charges, or surprise invoices.
Absolutely. We guide you through technical and procedural compliance, including policies, encryption standards, and breach incident response plans that align with IRS Publication 4557 and FTC Safeguards rule.
We serve accounting firms across Nassau and Suffolk Counties, including Melville, Garden City, Hauppauge, and beyond.
Let’s build a reliable, secure, accounting-ready IT environment that just works—so you can stay focused on your clients, not your computers.
