Accounts Payable Services & AP Automation Providers in Farmington, MI

Montgomery, Wiethorn, Burke, Mackinder & Dye is a certified public accounting firm in Farmington Hills, Michigan. It works with business owners, executives, independent professionals and individual taxpayers. Its website does not list accounts payable as a separate service.

Its bookkeeping, small business accounting and cash flow management services cover the day-to-day financial record work that companies often hand to an outside accountant. That makes it a relevant option for buyers comparing providers who can help manage vendor bills and outgoing payments.

Business Accounting and Bookkeeping

For companies, the firm provides recordkeeping support alongside broader advisory help. Business owners wanting a clearer and more accurate view of their numbers can draw on several related services:

• Bookkeeping and small business accounting
• Payroll processing
• Cash flow management
• Help with bank financing
• Business valuation and succession planning
• Financial planning for businesses and general business advisory work
• New business formation and litigation support

The firm also states that it handles audits and prepares financial statements. Those services can complement routine bookkeeping for organizations that need reviewed or formally presented financial results.

QuickBooks Support

A notable part of the practice centers on QuickBooks, which the firm recommends for small and mid-sized companies. It can install and configure the software for new users. It also offers tune-ups for existing files and answers questions from clients who keep their own books. Companies that track bills and vendor payments inside QuickBooks may find this useful for keeping their payables records organized. No dedicated AP automation platform or software resale is advertised.

Tax Work and Industry Focus

Tax services make up a large share of the practice, covering both business and personal returns. The firm offers business and individual returns, tax planning, and estate and trust filings. It also handles resolution matters such as IRS audit representation, unfiled returns, back taxes owed, payroll tax problems, installment agreements, offers in compromise and innocent spouse relief. The firm highlights industry experience in these areas:

• Construction
• Dentists and healthcare
• Hospitality
• Law firms
• Manufacturers
• Real estate

Background and Team

The firm has served individuals and companies for more than 35 years from its Farmington Hills office. Its roster lists seven CPAs, including partners Scott Montgomery, Lawrence Wiethorn, Michael Burke, Kirk Mackinder and Timothy Dye. Several of the CPAs hold a Master of Science in Taxation, and one also holds a law degree.

More than a dozen additional staff members support the practice. The firm describes its guiding principles as quality, professionalism and responsiveness. Its stated mission is to keep clients financially sound today while planning ahead for future goals. Clients can share documents through a secure client portal and a SecureSend file-transfer tool.

The firm presents its fees as affordable and its approach as personal and team-based, so that each client receives careful attention.

Overview

ROI Associates PLLC is a certified public accounting practice in Farmington Hills, Michigan. It works mainly with owner-operated and growing companies in Farmington Hills, West Bloomfield and nearby communities. The office sits on the 12 Mile Road corridor, a short drive from the 696 freeway, and the firm also helps individuals with their tax affairs.

Parts of the website and several client testimonials refer to the practice as Sitto Advisory. Reviewers often mention working directly with a CPA named Calvin, describing him as patient and knowledgeable about income, real estate and business taxation.

Buyers looking specifically for accounts payable support should note that the firm does not publish a standalone AP or AP automation offering. Payables-related work instead fits inside its broader bookkeeping, small business accounting, cash flow management and outsourced CFO engagements. That makes the firm a better match for smaller organizations that want vendor bills, ledgers and cash planning handled within a complete monthly accounting relationship. It is less suited to companies seeking a dedicated AP platform.

Services relevant to finance operations

The firm's business menu covers routine record keeping as well as higher-level financial oversight. The offerings most closely tied to managing outgoing payments, and the controls around them, include:

• Monthly bookkeeping and small business accounting
• Payroll processing and help with payroll tax compliance
• Cash flow management, budgeting and cash analysis
• Part-time CFO services for ongoing financial direction
• Assessment of internal control systems
• QuickBooks setup, training, troubleshooting and tune-ups
• Choosing and rolling out accounting software
• Forensic accounting and agreed upon procedures

Beyond these, ROI Associates prepares business and personal tax returns and provides tax planning. It also handles estate and trust work and cryptocurrency accounting. The firm represents clients in IRS matters such as audits, liens, levies, payment plans and offers in compromise.

Its assurance work spans audits, reviews and compilations, which give stakeholders differing degrees of comfort depending on their risk tolerance. Advisory engagements include business valuation, succession planning, financial projections, entity selection, financing assistance and analysis of expansion or acquisition opportunities.

Industries and approach

The firm lists experience with the following clients:

• Construction companies
• Dental practices
• Healthcare providers
• Hospitality businesses
• Law firms
• Manufacturers
• Real estate owners
• Non-profit organizations

Engagements start with an initial consultation in which the team learns about the client's situation, whether that means disorganized books or trouble filing accurately. Clients can sign on for a single service or pair monthly bookkeeping with CFO-level guidance. The firm stresses responsiveness: clients should be able to reach a CPA who already knows their file, and missed calls are returned promptly. A secure client portal and file-sending tool support document exchange.

For a Farmington Hills company weighing outsourced AP options, ROI Associates offers a relationship-driven CPA alternative. Payables, payroll and reporting can stay with the same small team that also prepares taxes and advises on controls. Organizations that need specialized AP automation software or high-volume invoice processing should confirm scope directly with the firm before engaging.