✉️ info@meridian-tax.com
Meridian Tax Solutions

Expert assisted
tax filing service.

Premium service. Specialized preparation for complex HNI tax profiles and business entities. Securely upload documents and let our credentialed analysts architect your finalized return with absolute accuracy.

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Select Your Filing Category

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Form 1040

Individual Profile

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Form 1065

Partnership Profile

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Form 1120

C-Corporation Profile

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Form 1120-S

S-Corporation Profile

Complete extension tax filing in simple steps

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1. Complete your details and submit

Fill out your secure profile and upload any pending documents straight into your secure vault.

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2. Get your draft for review within 24 hours

Get your draft for your review after an expert reviewed it.

3. File return after approval

Review the draft, clear up any queries with our team, and we will handle the final filing.

Why Choose Meridian

👨‍💼 Tax Expert in the Loop

Enjoy the ease of seamless filing but with the absolute assurance that a certified tax professional is reviewing your final return.

🤝 Highly Available

Our team is highly available to break down complex tax scenarios. Perfect for standard filers and complex situations like Non resident aliens.

⚡ Faster & Assisted Service

By combining powerful extraction tools with human expertise, we guarantee accurate tax filing efficiently.

🛡️ Trust & Accuracy

Your data is safe. We use Enterprise-Grade Cryptography to ensure your private financial details remain strictly confidential.

Partnership & S-Corp Extension Filing: Expert Assistance for Late Returns

What happens if I miss the September 15 deadline?

Missing the September 15 deadline for Form 1065 or 1120-S does not mean your return is impossible to file, but it does trigger automatic late-filing penalties. The IRS assesses penalties on a per-partner, per-month basis. If you are currently in this position, the priority is to secure a compliant filing as quickly as possible to mitigate ongoing interest and penalty accrual.

Under IRC §6698 and §6699, the IRS charges a specific dollar amount per partner (or shareholder), for each month or part of a month the return is late. This adds up quickly, especially for partnerships with multiple stakeholders.

Furthermore, a late partnership return has a "domino effect." Your partners cannot accurately file their personal 1040 returns without their Schedule K-1. If they file without it, they risk having to file an expensive, time-consuming amended return later.

Penalty Abatement & Reasonable Cause

If you are facing these penalties, we examine the potential for "reasonable cause" penalty abatement. If you can demonstrate that your failure to file was due to circumstances beyond your control—rather than willful neglect—we can help draft the necessary documentation to request that the IRS waive these penalties.

Technical Expertise Beyond Generic Software

Many DIY platforms offer automated "answers" that fail to address the specific complexities of §469 passive activity rules or §704(b) capital account allocations. At Meridian Tax Solutions, we provide professional review by a Senior Tax Analyst with EA-level certification expertise. We don't just process data; we analyze your multi-state nexus issues and QBI/§199A deductions to ensure technical accuracy.

Why EA-Level Oversight Matters for Partnerships

Partnership and S-Corp returns are not standard data entry. Errors in reporting guaranteed payments or failing to account for basis limitations can trigger audits months or years down the line. Our approach focuses on the tax law behind the form, ensuring your K-1s are issued correctly to shareholders to avoid downstream issues on their personal 1040s.

Need Extension Rescue Help?

We specialize in resolving delayed filings for High-Net-Worth Individuals, Partnerships, and S-Corporations.

Compliance & Record Keeping Resources

Select your entity type below to view authentic IRS record-keeping tips, filing deadlines, and the correct extension forms.

Form 1040 (Individuals)
Form 1065 (Partnerships)
Form 1120 (C-Corps)
Form 1120-S (S-Corps)

Record Keeping Tips (Form 1040)

  • Maintain all W-2s, 1099s (INT, DIV, B, R, NEC), and Schedule K-1s from pass-through entities.
  • Keep detailed mileage logs if claiming business or medical mileage deductions.
  • Retain receipts for charitable contributions over $250, including written acknowledgment from the charity.

Key Deadlines & Forms

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Standard Filing DeadlineApril 15th
Extension Form RequiredForm 4868

Record Keeping Tips (Form 1065)

  • Maintain clean balance sheets and profit & loss statements tied directly to your bank ledgers.
  • Keep records of all partner capital account adjustments and guaranteed payments.

Key Deadlines & Forms

EventDetail
Standard Filing DeadlineMarch 15th
Extension Form RequiredForm 7004

Record Keeping Tips (Form 1120)

  • Maintain formal corporate meeting minutes and documentation of major financial decisions.
  • Keep exact dividend distribution logs and 1099-DIV issuance records.

Key Deadlines & Forms

EventDetail
Standard Filing DeadlineApril 15th
Extension Form RequiredForm 7004

Record Keeping Tips (Form 1120-S)

  • Keep a copy of your IRS Form 2553 (S-Election Acceptance Letter) permanently on file.
  • Maintain strict records of "Reasonable Compensation" (W-2 payroll) for shareholder-employees.

Key Deadlines & Forms

EventDetail
Standard Filing DeadlineMarch 15th
Extension Form RequiredForm 7004
Extension Tax Filing Services
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Form 1040 (Individual)

Premium resolution for complex individual tax profiles, including Schedule C, D, and E integrations. We precisely calculate Safe Harbor requirements to mitigate standard penalties.

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Form 1065 (Partnership)

Advanced K-1 parsing and partner capital account analysis. We ensure complex allocations, guaranteed payments, and nonrecourse debt structures are filed perfectly.

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Form 1120 (C-Corporation)

Comprehensive corporate tax resolution. We handle Schedule L balance sheet balancing, M-1/M-2 reconciliations, and executive compensation deductions.

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Form 1120-S (S-Corporation)

Specialized S-Corp framework processing. We finalize AAA (Accumulated Adjustments Accounts), shareholder loan basis, and pro-rata distributions.

Pricing

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