The 7 Best Bookkeeping & Accounting Services in Myrtle Beach, SC (2026)
Last updated: July 2026
Myrtle Beach's economy runs on small business — restaurants, vacation rental operators, contractors, and retail shops that live and die by the tourist season. That seasonality makes clean books more than a nice-to-have. A business owner who doesn't know their real numbers going into a slow winter is flying blind, and one who's behind on payroll tax compliance during peak season is one audit letter away from a very bad year.
Whether you need someone to untangle a year of missed transactions, run payroll and sales tax compliance, or just want your QuickBooks set up correctly from day one, Myrtle Beach has a strong bench of bookkeepers and accountants who specialize in exactly this kind of small business work.
We've compiled a list of 7 bookkeeping and accounting services serving Myrtle Beach and the surrounding Grand Strand area. All information was last verified July 2026.
Quick comparison: Myrtle Beach bookkeeping & accounting at a glance
| Business | Specialty | Rating | Service Area | Phone |
|---|---|---|---|---|
| NextGen Accounting & Bookkeeping | Bookkeeping, cleanups, payroll, QuickBooks | — | Myrtle Beach, local & remote | 843-612-6167 |
| Complete Financials | Bookkeeping, QuickBooks training | 5.0 (34) | Myrtle Beach | 843-268-2684 |
| Gray Matter Accounting & Payroll | Bookkeeping, payroll, multi-entity | 4.9 (27) | Myrtle Beach | 843-945-4878 |
| Toohey & Diez, CPA's | Tax, complex returns | 5.0 (69) | Myrtle Beach | 843-248-0877 |
| Nitor Tax & Accounting | Tax, cross-border, multi-state | 5.0 (30) | Myrtle Beach | 843-213-1314 |
| Diez & Associates, LLC | CPA, business tax advisory | 4.7 (13) | Myrtle Beach | 843-712-2719 |
| Simplified Accounting Solutions | Bookkeeping | 5.0 (2) | Myrtle Beach | 843-267-3510 |
Top bookkeeping & accounting services in Myrtle Beach
1. NextGen Accounting & Bookkeeping
Myrtle Beach bookkeeping and accounting firm founded by Lori Kelleher, specializing in cleanups for growing small businesses.
NextGen Accounting & Bookkeeping was founded by Lori Kelleher, who brings over 25 years in financial services to a practice built specifically around small business owners, startups, and solo entrepreneurs. A significant part of their work is bookkeeping cleanups — untangling miscategorized transactions and missing information for business owners whose books fell behind due to rapid growth or simply not having the time to keep things organized. In several cases, these corrections have allowed clients' tax professionals to file amended returns and recover refunds that would otherwise have been missed.
Services offered:
- QuickBooks Online & Desktop setup, training, and data entry/review
- Bookkeeping cleanups
- Accounts payable & accounts receivable
- General ledger maintenance
- Reconciliations
- Budgets & cash flow
- Payroll processing & tax compliance (W-2s, 1099s)
- Sales tax compliance
- Financial statement preparation & analysis
Service area: Myrtle Beach, SC — local and remote clients
Contact: nextgenaccountingapp.com | 843-612-6167 |
What sets them apart: A specific focus on cleanups for businesses whose books have fallen behind, paired with a personalized approach that goes beyond data entry to help owners actually understand what their financial statements are telling them.
2. Complete Financials
Highly-rated Myrtle Beach bookkeeping firm known for QuickBooks expertise and client training.
Complete Financials has built a strong local reputation, with reviewers consistently highlighting the practice's QuickBooks expertise and willingness to train clients so they can maintain their own books between engagements. Clients describe the team as proactive rather than purely reactive — flagging issues before they become problems.
Services offered:
- Bookkeeping
- QuickBooks setup and training
- Tax season preparation support
- General financial organization
Service area: Myrtle Beach, SC
Contact: 843-268-2684 | 2411 N Oak St Ste. 305, Myrtle Beach, SC 29577
What sets them apart: Strong reviewer consensus around QuickBooks expertise and a training-forward approach that leaves clients more capable, not just more organized.
3. Gray Matter Accounting & Payroll
Established Myrtle Beach firm handling bookkeeping and payroll across multiple client entities.
Gray Matter Accounting & Payroll has built a reputation for reliability at scale — several reviewers mention having 15-20+ separate business entities managed by the firm simultaneously, with consistent payroll turnaround and fast response times to questions.
Services offered:
- Bookkeeping
- Payroll processing
- Multi-entity business support
- General accounting advisory
Service area: Myrtle Beach, SC
Contact: 843-945-4878 | 1705 N Oak St Ste 5, Myrtle Beach, SC 29577
What sets them apart: Demonstrated capacity to manage bookkeeping and payroll across a large number of client entities without service quality slipping, based on reviewer feedback.
4. Toohey & Diez, CPA's, LLC
Established Myrtle Beach CPA firm handling complex tax situations and multi-year corrections.
Toohey & Diez has a track record of resolving complicated tax situations, including multi-state filings and correcting prior years' errors made by previous accountants. Reviewers consistently describe thorough, patient explanations of complex returns.
Services offered:
- Tax preparation and filing
- Complex and multi-state returns
- IRS and state tax dispute resolution
- General accounting services
Service area: Myrtle Beach, SC
Contact: 843-248-0877 | 1341 44th Ave N #205, Myrtle Beach, SC 29577
What sets them apart: A strong track record specifically with correcting past filing errors and navigating disputes with state tax authorities.
5. Nitor Tax & Accounting
Myrtle Beach tax and accounting practice with specific experience in cross-border and multi-state tax situations.
Nitor Tax & Accounting has built a following among clients with complicated tax circumstances — cross-border property sales, multi-state income, and situations involving overlooked deductions from prior years. Reviewers frequently mention the practice catching errors or missed opportunities that previous accountants overlooked.
Services offered:
- Tax preparation
- Cross-border and multi-state tax support
- Depreciation and deduction review
- Ongoing CPA relationship for individuals and businesses
Service area: Myrtle Beach, SC
Contact: 843-213-1314 | 742 Main St, Myrtle Beach, SC 29577
What sets them apart: Specific experience with cross-border tax situations (including Canadian clients with US property) that's uncommon among general local practices.
6. Diez & Associates, LLC
Long-tenured Myrtle Beach CPA firm with deep experience in non-profit and multi-entity business accounting.
Diez & Associates has served some clients for over 15 years, including handling accounting and tax matters for a non-profit organization with over $10 million in annual revenue and navigating multiple IRS audits successfully.
Services offered:
- Business tax advisory
- Non-profit accounting
- IRS audit support
- Multi-entity accounting
Service area: Myrtle Beach, SC
Contact: 843-712-2719 | 1601 N Oak St #103, Myrtle Beach, SC 29577
What sets them apart: Demonstrated experience with larger, more complex accounting needs, including non-profit compliance and successful IRS audit navigation.
7. Simplified Accounting Solutions
Smaller Myrtle Beach bookkeeping practice offering direct, personal service for local business owners.
Simplified Accounting Solutions is a smaller practice with reviewers highlighting direct, personal availability from the practitioner and straightforward, stress-free handling of day-to-day bookkeeping needs.
Services offered:
- Bookkeeping
- General accounting support
- Ongoing financial record maintenance
Service area: Myrtle Beach, SC
Contact: 843-267-3510 | 1297 Professional Dr Ste 201C, Myrtle Beach, SC 29577
What sets them apart: Small-practice model with direct access to the same practitioner consistently, appealing to owners who prefer a single point of contact over a larger team.
What to look for in a Myrtle Beach bookkeeper or accountant
Bookkeeping and tax preparation are different skills — know which one you need. A bookkeeper keeps your day-to-day records accurate (reconciliations, categorization, payroll). A CPA or tax preparer files your returns and handles tax strategy. Some Myrtle Beach practices, like NextGen, focus specifically on bookkeeping and cleanups; others, like Toohey & Diez or Nitor, are primarily tax-focused. Many businesses need both, sometimes from different providers who work together.
Cleanup experience matters if your books are already behind. If you're coming to a bookkeeper because your records are disorganized, missing, or miscategorized, ask directly about cleanup experience specifically — it's a different skill from maintaining already-clean books, and not every bookkeeper does it regularly.
QuickBooks proficiency (or your platform of choice) should be explicit, not assumed. Most small businesses in Myrtle Beach run QuickBooks Online or Desktop. Confirm your bookkeeper is proficient in your specific platform and version before engaging, especially if you'll need training as part of the service.
Seasonal cash flow understanding is a Myrtle Beach-specific need. A bookkeeper or accountant unfamiliar with the tourism-driven seasonality of the Grand Strand economy may not budget or forecast the way a local business actually needs. Ask how they help clients manage cash flow through slow winter months versus peak season.
Responsiveness during tax season should be tested before you commit. Several of the practices above earned strong reviews specifically for fast response times to questions. Ask a prospective bookkeeper how quickly they typically respond during the busiest parts of the year, not just in the off-season.
Payroll and sales tax compliance shouldn't be an afterthought. If you have employees or collect sales tax, confirm your bookkeeper or accountant actively manages compliance (W-2s, 1099s, sales tax filings) rather than treating it as something you handle separately.
How much does bookkeeping and accounting cost in Myrtle Beach?
Based on regional South Carolina small business pricing:
- Basic monthly bookkeeping (small business): $200–$600/month
- Bookkeeping cleanup / catch-up project: $500–$3,000+ depending on how far behind and transaction volume
- QuickBooks setup and training: $150–$500 one-time
- Payroll processing (per employee, monthly): $30–$75 per employee plus base fee
- Individual tax return preparation: $200–$600
- Business tax return preparation: $500–$2,000+ depending on entity complexity
- Ongoing CPA advisory relationship: $150–$400/month for smaller businesses, more for complex or multi-entity situations
Cleanup projects vary the most in price because pricing depends heavily on how many months or years of transactions need correction and how disorganized the starting point is. Most Myrtle Beach practices will provide a fixed quote after reviewing your books, rather than an open-ended hourly estimate.
Frequently asked questions about bookkeeping and accounting in Myrtle Beach
How do I know if I need a bookkeeper, an accountant, or both?
A bookkeeper handles day-to-day transaction recording, reconciliations, and payroll. An accountant or CPA typically handles tax filing, strategy, and more complex financial analysis. Many small businesses in Myrtle Beach use a bookkeeper for ongoing monthly work and a CPA at tax time, sometimes through the same firm and sometimes through separate providers who coordinate.
My books are a mess. Can someone actually fix that?
Yes, this is a common situation and several Myrtle Beach practices specialize in exactly this kind of cleanup work. NextGen Accounting & Bookkeeping, for example, focuses specifically on correcting miscategorized transactions and missing information for businesses whose books fell behind, in some cases enabling amended tax returns and refunds that had been missed.
How much does it cost to have someone clean up a year of disorganized books?
Cleanup pricing in Myrtle Beach typically runs $500 to $3,000 or more, depending on transaction volume and how many months or years need correction. Most practices will review your books first and provide a fixed quote rather than billing hourly with no cap.
Do Myrtle Beach bookkeepers work with remote or out-of-state clients?
Many do. Several practices, including NextGen Accounting & Bookkeeping, explicitly serve local and remote clients, which is common given how many small business owners split time between South Carolina and other states, particularly during the off-season.
What's the difference between monthly bookkeeping and a one-time cleanup?
Monthly bookkeeping is ongoing maintenance: reconciling accounts, categorizing new transactions, and keeping records current as they happen. A cleanup is a one-time project to correct existing errors or catch up on months or years of neglected records. Many businesses start with a cleanup and then transition into ongoing monthly service.
Do I need a local Myrtle Beach bookkeeper, or can I use someone remote?
Either can work well, but a locally based bookkeeper typically has better familiarity with South Carolina-specific tax requirements and the seasonal cash flow patterns common to Grand Strand businesses. If your business is tourism-adjacent, that local knowledge often pays off in better cash flow guidance.
How often should a small business meet with their bookkeeper or accountant?
Most small businesses benefit from monthly check-ins with their bookkeeper for ongoing maintenance, plus a dedicated planning conversation with their accountant or CPA at least twice a year — once mid-year and once before tax season — to avoid surprises.
This page is maintained by Mighty Sites, a platform that helps local service businesses get found online. NextGen Accounting & Bookkeeping uses Mighty Sites for their website. We've researched and listed bookkeeping and accounting services in Myrtle Beach to help local business owners find reliable financial partners. To suggest an addition or correction, contact us. Last updated July 2026.