O'Callaghan, CPA is a business and individual accounting and tax consulting firm. Our mission is the highest degree of integrity and professionalism. We specialize in QuickBooks certification and help with bookkeeping, payroll personalized solutions that are timely, accurate and cost-effective. We are dedicated to

, and IT services, rely on BigTime to track their time and expenses, invoice clients, and manage projects. The integration with Quickbooks Desktop and Online helps these businesses

. Our specialty is cleaning up accounting and tax messes, allowing our clients to CFO Services for Start-Ups; QuickBooks Online Set-Up and Training; Outsourced Accounting & Financial interest Abatement; Tax Installment Agreements; Application Integration with QuickBooks; Business Income Tax Returns; Personal Income

Mac macOS Support, hardware and software installations, networking, iCloud setup and integration, Mail integration, FileMaker Pro databases, and backup plans. Our experienced team can also provide data recovery, memory and

and bookkeeping, QuickBooks Desktop training and clean-up, QuickBooks for Mac training and clean-up, software and financial training, cloud software architecture and integration

the Metroplex area. With a commitment to expertise and integrity, this firm has been helping clients with their planning, business financial planning, outsourced CFO and controllership, mergers and acquisitions, Quickbooks consulting and training, accounting assistance, cleaning up after

, marketing, finance, customer relationship management, training, and supply management. Furthermore, they offer automatedmarketing, franchisee websites and ZIP code locator services. They also integrate with QuickBooks and Peachtree, as automates many tasks to increase efficiency, and offers 24/7 customer support for

reliable services that are completed with integrity and pride. Our team provides individual and business tax filings such as corporate. Additionally, we provide payroll taxes, estate and trust taxes, budgeting, QuickBooks Pro Advisory, and Dave Ramsey's ELP services

for a variety of financial systems such as QuickBooks and other legacy systems. With our help, you can your financial transactions are conducted with integrity. With our commitment to service and customer satisfaction, we strive to

lot of effort and energy into your enterprise? When it comes to integrating new accounting softwareyour one-stop business consultant for QuickBooks selection, implementation, training, and ongoing use (monthly or quarterly m proficient in both the desktop and online versions of QuickBooks. I'm readily available to

array of accounting, bookkeeping, consulting, outsourcing, payroll and business services. We have qualified professionals who up or are planning to install, such as QuickBooks or other legacy systems. We want to your personal or business processes are done with integrity, thus we work with you very closely.

software integrates with Nielsen and comScore ratings, as well as Quickbooks online, to make media buying and planning easier and more