Business tax preparation. Filed accurately. Coordinated with your books.
If your books are clean and your tax CPA is the same firm that closed them, tax preparation should be straightforward. No scramble. No surprises in the final number.
Accurate returns, filed on time, for all primary business entity types, pulled from reviewed, reconciled books by the same team that maintained them.

What business tax preparation includes.
A complete preparation engagement covers more than plugging numbers into a form.
Prior-year book review.
Quality check of the year’s books, including verification if they came from a third party.
Deduction identification.
Timing decisions and deductions that affect the return, surfaced and applied.
Business return identification.
Timing decisions and deductions that affect the return, surfaced and applied.
Owner personal returns.
Form 1040 where business and personal income are interdependent, which is most small business structures.
E-filing and delivery.
Filed electronically. Client copy delivered.
K-1 preparation.
For partnerships, S-Corps, and multi-member LLCs.
When we handle both your bookkeeping and your return, the return pulls from our own reviewed, reconciled books. No cleanup at year-end. No interpretation errors.
Which returns we file.
We prepare and file returns for all primary business entity types.
|
Sole Proprietorship |
Schedule C (Form 1040) |
Filed with owner personal return |
|
Single-Member LLC |
Schedule C or Form 1065 |
Schedule C or Form 1065 |
|
Multi-Member LLC |
Form 1065 (Partnership) |
Form 1065 (Partnership) |
|
S-Corporation |
Form 1120-S |
Plus K-1s for shareholders |
|
C-Corporation |
Form 1120 |
Separate entity-level return |
|
Partnership |
Form 1065 |
Plus K-1s for each partner |
|
Non-Profit Organization |
Form 990 |
Variant depends on size and type |
|
Trust |
Form 1041 |
Also covers estates |
|
Owner Personal Return |
Form 1040 |
Included where interdependent |
Breakthrough CPA is a Florida-licensed CPA firm. Tax preparation is delivered virtually for clients nationally. Audit and assurance services are not currently offered.
What business tax preparation costs.
This is the section most CPA websites skip.
Preparation cost varies by entity type, complexity, and the condition of your books. At Breakthrough CPA, preparation runs on a flat fee. You know the cost before we start. Use the pricing calculator to estimate your specific cost based on your entity type and business profile.
The single biggest cost driver beyond entity complexity is book condition. Clean books mean less prep time, fewer errors, and a lower fee.

Clean books. Accurate return. One team.
Why clean books lower your tax bill.
Disorganized records at year-end create three problems.
Missed deductions.
Transactions that weren’t categorized correctly get missed on the return. A deductible expense that lived in “uncategorized” for twelve months doesn’t make it into the filing.
Higher prep fees.
More cleanup at year-end means more preparer time regardless of the pricing model.
Slower filing.
Back-and-forth to clarify transactions delays the return and creates risk around deadlines.
When your books close clean every month, none of these exist.
The tax prep timeline.
From year-end to filing.

December
Year-end close.
December transactions categorized and reconciled. Books ready for the return.
JANUARY-FEBRUARY
Document collection.
Any additional receipts, statements, or supporting documents uploaded to your secure folder.
February-March
Preparation and review.
Return prepared. Reviewed with the client. Questions addressed before filing.
March (or by extension deadline)
Filing
E-filed. Client copy delivered.
If you’re used to scrambling through April, this is the difference a coordinated process makes.
Accurate returns. Flat fee.
No scramble.
See what tax preparation costs for your entity type. No commitment required.