
Every year, millions of Americans choose between a local CPA, a national tax chain, and software they do themselves. For simple W-2 returns, the differences are minor. But for small business owners, self-employed individuals, landlords, and families with complex situations — the choice of who prepares your taxes has real financial consequences. Here's an honest look at how each option compares.
When we talk about tax preparation options, there are really four categories — and they are not equally suited to every situation:
The CPA designation is not a marketing title — it is a state-issued professional license that requires:
An Enrolled Agent (EA) is also a credentialed tax professional — licensed by the IRS specifically for tax representation and preparation. EAs are a strong option for tax representation matters. A CPA with significant tax practice experience combines accounting depth with tax expertise.
A non-credentialed preparer has passed no exam, met no education requirement, and is subject to no professional standards beyond the IRS's basic registration requirement.
Maryland does not require tax preparers to hold any license, pass any exam, or meet any education standard to prepare returns for compensation. The only federal requirement is a Preparer Tax Identification Number (PTIN), which the IRS issues to virtually anyone who applies. When you hand your financial documents to an unlicensed preparer, you have no assurance of their competency — and you are still responsible for the accuracy of the return they file on your behalf.
National tax chains are built around volume — processing as many returns as possible during tax season with a workforce of largely seasonal employees. That model works well for simple W-2 returns. It breaks down in several important ways for Maryland taxpayers with anything beyond a basic situation.
The single biggest gap between a national chain and a Maryland CPA is state-specific knowledge. National chains train their preparers on federal tax law and generic state return preparation. Maryland's specific obligations — the Personal Property Tax Return, SDAT Annual Report, PTE election, nonresident reciprocity rules, BEACON employer filings, and the Maryland-federal conformity gaps — are rarely covered in chain training programs.
A seasonal preparer at a national chain in Frederick County may have never heard of the Maryland PTE election. They almost certainly are not asking clients whether they have filed their SDAT Annual Report. They are unlikely to know that Maryland does not conform to the QBI deduction or to proactively flag the Maryland estate tax gap for clients approaching the $5 million threshold.
We cover all of these issues in our Maryland Tax Guide — and they are standard parts of our client engagement, not add-ons.
National chains have notoriously high seasonal employee turnover. The person who prepared your return last year may be gone this year. Your return history, your specific situation, your business structure, and the planning we discussed last March — none of that carries over to a new preparer who is meeting you for the first time and working from a blank screen.
At a local CPA firm, the same CPA reviews your return every year. We know your business. We know your family situation. We remember that you had a capital gain last year and we planned the estimated payments around it. We call you in November to discuss year-end strategies — not just in March when it's too late to change anything.
Many national chains and some larger regional firms outsource the actual preparation of returns to offshore vendors in countries like India. Your Social Security number, income data, bank account information, and family details are transmitted internationally to preparers you will never meet, who are not subject to US professional standards, and whose work is reviewed by the US-based staff member whose name goes on the return.
At Mercer Flanagan, every return is prepared and reviewed in-house by our Frederick team. We explicitly do not offshore preparation — and we think this matters enough to say so plainly.
National chain offices are largely seasonal — open from January through mid-April and staffed with temporary employees during that window. If you receive an IRS notice in July, need to make an estimated tax decision in September, or want to plan a business purchase before December 31, a seasonal chain cannot help you.
We are available year-round. Tax planning is most valuable when it happens before the tax year ends — not after the return is filed and all the decisions are already made.
Tax software has improved dramatically and is genuinely appropriate for simple situations — a W-2 employee with a mortgage, no business income, and straightforward finances. The limitations become significant as complexity increases:
| Feature | Local CPA | National Chain | DIY Software |
|---|---|---|---|
| Licensed credential required | Yes — CPA license | Varies by preparer | No |
| Continuing education required | Yes — 80 hrs/2 yrs | Varies | No |
| Maryland-specific expertise | Yes | Rarely | No |
| Same preparer every year | Yes | No — high turnover | Software only |
| Preparation done in-house | Yes | Often offshored | Yes — by you |
| Year-round availability | Yes | Seasonal only | Software only |
| IRS audit representation | Full representation | Limited | No |
| Proactive tax planning | Yes | Rarely | No |
| S-Corp / business returns | Yes | Some locations | Limited |
| PTE election analysis | Yes | No | No |
| Estate & trust returns | Yes | Rarely | No |
| Best for simple W-2 returns | Yes | Yes | Yes |
The honest answer is that not everyone needs a CPA. A single W-2 employee with no investments, no business, and a straightforward financial situation may be perfectly well served by tax software. The cost-benefit calculation shifts significantly in these situations:
Not all CPA firms are the same. When evaluating a local CPA in Frederick County, look for:
We have been serving Frederick County individuals, businesses, farms, nonprofits, and families since 1971. Every return is reviewed by a CPA. We do not offshore preparation. We are available year-round. We know Maryland's tax law specifically — not just federal. And we tell you honestly whether we can help before you pay us a dollar. Book a free consultation and find out what working with a local CPA actually looks like.
For simple individual returns, a CPA typically costs more than a national chain or software. The gap narrows — and often reverses — for business returns, self-employed individuals, and complex situations. A CPA who identifies the Maryland PTE election, correctly handles DC commuter reciprocity, and catches a missed deduction can save multiples of their fee in a single return. We publish our starting prices on our pricing page — individual returns start at $450.
National chains typically offer some form of error protection — they will pay penalties and interest resulting from preparer errors, subject to limitations. What they generally do not offer is proactive representation if you are audited, or accountability for missed deductions and planning opportunities that were never identified in the first place. You cannot recover money you never knew you were owed.
Yes — and mid-year is often the best time to make the switch. We can review prior years' returns, identify any missed deductions or planning opportunities, and implement a proper year-round planning relationship going forward. We regularly bring on new clients who come to us after an audit, a life change, or simply realizing their prior preparer was not asking the right questions.
Probably not — and we will tell you that honestly. If you are a W-2 employee with no business income, no rental property, no complex investments, and a straightforward financial situation, quality tax software is likely sufficient. The question worth asking is whether your situation is actually as simple as you think it is. Many clients who come to us convinced they have a simple return discover a missed deduction, an unaddressed Maryland filing obligation, or a planning opportunity that changes the calculus. A free consultation costs you nothing to find out.
Roy Cogliandolo, CPA
Mercer Flanagan · Frederick, MD · June 2026
We offer a free 20-minute consultation — no obligation. We'll tell you honestly whether we can add value for your specific situation, and what it would cost if we can.
Book a Free Consultation Call (301) 662-6992