Personal Tax Return (1040)
Federal and state returns for individuals, couples, and families — W-2, 1099, rental income, investments and more.
Get Started →Enrolled Agent · EA Federally Licensed
Full-Service Tax & Accounting Solutions
Individual and business tax preparation, IRS problem resolution, bookkeeping, and payroll — handled by Olga Sitnikova, Enrolled Agent, licensed by the U.S. Department of Treasury.
Amended Tax Returns
Missed a deduction or made an error? We file Form 1040-X to correct your return and recover any money owed to you.
Get Started →Prior Year Tax Returns
Haven't filed in one or more years? We prepare and file back returns to bring you current with the IRS and avoid penalties.
Get Started →Tax Planning for Individuals
Year-round strategy to minimize your tax liability — deductions, retirement contributions, capital gains timing, and more.
Get Started →Social Security Tax Planning
Strategies to minimize taxes on Social Security benefits and optimize the timing of your retirement income.
Get Started →Self-Employed & Freelancers
Schedule C preparation, quarterly estimated payments, home-office deductions, and self-employment tax optimization.
Get Started →Crypto & Digital Assets
Taxable event reporting for trading, mining, staking, and NFTs — Form 8949 and Schedule D preparation.
Get Started →Business Tax Returns
Corporate returns for S-Corps (1120-S), C-Corps (1120), LLCs (1065 / Schedule C), and sole proprietors.
Get Started →Bookkeeping Services
Monthly bookkeeping, account reconciliation, financial statements, and QuickBooks setup to keep your books clean all year.
Get Started →Payroll Processing
Full payroll service — employee paychecks, payroll tax filings (941/940), W-2 / 1099 preparation, and direct deposit.
Get Started →Sales Tax Returns
California and multi-state sales tax registration, monthly / quarterly return filing, and nexus analysis for e-commerce.
Get Started →Business Formation
LLC and corporation formation, EIN registration, operating agreements, and initial tax-structure advice to start right.
Get Started →Tax Planning for Businesses
Entity-type analysis, depreciation strategy, owner salary optimization, and tax-efficient exit planning for business owners.
Get Started →IRS Audit Representation
Enrolled Agent representation before the IRS — correspondence audits, office audits, and field audits handled for you.
Get Started →IRS Payment Plans
Installment agreements to pay back taxes over time — we negotiate manageable monthly amounts with the IRS on your behalf.
Get Started →Offer in Compromise
Settle your tax debt for less than you owe if you qualify. We evaluate eligibility and prepare a compelling OIC submission.
Get Started →Penalty Abatement
Request removal of IRS late-filing and late-payment penalties using reasonable-cause arguments or first-time abatement.
Get Started →IRS Liens & Levies
We work to release federal tax liens, stop bank levies and wage garnishments, and protect your assets from IRS collection.
Get Started →Innocent / Injured Spouse Relief
Protect yourself from tax debt caused by a spouse or ex-spouse — Innocent Spouse, Separation of Liability, or Equitable Relief.
Get Started →ITIN Applications
Individual Taxpayer Identification Number (Form W-7) for non-residents, foreign nationals, and undocumented filers.
Get Started →Non-Resident Tax Returns (1040-NR)
U.S. tax returns for visa holders, foreign students, and non-residents with U.S.-source income — Federal and state.
Get Started →FBAR Filing & FinCEN Compliance
FinCEN 114 (FBAR) filing for U.S. persons with foreign bank accounts exceeding $10,000 — avoid severe penalties.
Get Started →International Tax Planning
Tax treaty analysis, foreign tax credits, FATCA compliance, and planning for clients with income in multiple countries.
Get Started →
EA
Enrolled Agent — highest IRS credential
4
Languages — EN · RU · ES · HY
IRS
Authorized to represent you before the IRS
LA
Serving greater Los Angeles since 2018
How It Works
1
Free Consultation
Call, text, or fill out the form. We review your situation at no cost and explain your options clearly — in your language.
2
Document Collection
We provide a checklist of exactly what we need. Upload securely online, drop off in person, or send by email — your choice.
3
Preparation & Review
Our EA prepares your return or resolves your IRS issue. We review everything with you before filing — no surprises.
4
Filing & Follow-Up
We file electronically, confirm acceptance, and stay available for any questions from the IRS or state tax authorities.
Why Choose Integra for Tax Services
Enrolled Agent Credential
Olga Sitnikova is an Enrolled Agent — the highest IRS credential for tax professionals, authorizing unlimited representation before the IRS.
4 Languages
We serve clients in English, Russian, Spanish, and Armenian — making complex tax matters clear and accessible to Los Angeles's diverse communities.
Tax + Legal Under One Roof
Need immigration help alongside tax filing? We coordinate seamlessly with our legal team — one firm, no referrals, no duplication.