Individual Tax Returns (Federal + One State Return)
1040 Basic
W-2 income only, no dependents or itemized deductions
1040 Standard
Includes Schedules A/B/D (itemized deductions/investments)
1040 Standard with C
Sole proprietors, freelancers, gig workers
1040 with Schedule E
Rental income, K-1s, and other forms of passive and non-passive income.
Business Tax Returns (Federal + One State Return)
S Corporations (1120S)
Includes K-1s, balance sheet, depreciation schedules
Partnerships (1065)
Includes K-1s, basis tracking, partner allocations
C Corporations (1120)
Full corporate return, tax planning review.
LLCs (Single/Multimember)
Taxed as sole prop or partnership
Additional Services
Tax Planning
Strategic planning for individuals or businesses
Audit Representation
Full EA representation rights
Bookkeeping
Full‑service bookkeeping including bank reconciliations, accounts payable/receivable, and monthly financial statements. Pricing varies by volume and complexity.
Bookkeeping Review
Up to 2 hours of financial review and cleanup
Rush Filing
Return completed within 48 hours
Amended Returns
Corrections to prior-year filings
Estimated Tax Calculation
Quarterly payment planning
Year-End Tax Projections
Forecasting tax liability before year-end
Entity Formation Consulting
Guidance on LLC, S Corp, or partnership setup.
Notary Services
Verification of identities, witnesses signatures, and certification of documents to deter fraud.
Begin Today!
Instrumental Tax Solutions, Inc. is here to serve all your business needs. If you don’t see a service listed on this page, please contact us. We offer a wide range of services from full‑service bookkeeping and tax preparation to business formations and more. We provide competitive pricing. Contact us today for a free consultation or to schedule an appointment and let us lift the burden of financial and tax stress.
Ventura County, California / Nationwide

