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Why Mixing Personal and Business Expenses Can Get You Audited
he Internal Revenue Service and the California Franchise Tax Board rely on automated data matching systems to review tax filings. These systems compare your Schedule C, bank activity, and third-party reports such as Form 1099-K. Payment processors like Square, PayPal, and Stripe report gross receipts directly to the IRS. Your filed income must align with those records or they can see you are mixing personal and business expenses.

Kim Yurosko
5 days ago5 min read


Are Business Meals Still 100% Tax-Deductible? (Spoiler: No)
Business owners must adapt to the updated 2026 tax code. Temporary relief rules have permanently expired. The Internal Revenue Code (IRC) Section 274 introduces strict disallowances for previously acceptable expenses. Corporate leaders must update accounting procedures to remain compliant with state and federal laws. Ignoring these technical shifts invites severe penalties from tax authorities. For localized guidance, https://www.kytaxprep.com/ provides authoritative strategi

Kim Yurosko
Apr 247 min read


How to Reconcile Personal vs Business Expenses Without Losing Your Mind
Running personal expenses through corporate accounts destroys the financial integrity of an organization. The passage of the "One Big Beautiful Bill Act" (OBBBA) permanently eliminated exclusions for qualified moving expenses and bicycle commuting. This legislative shift drastically alters how fringe benefits are treated on the corporate ledger. IRS Publication 15-B outlines strict compliance standards for these changes, making accurate, more critical than in previous tax ye

Kim Yurosko
Apr 178 min read


What Business Expenses Are Truly “Ordinary and Necessary”?
An expense does not need to be indispensable to qualify as necessary.
Precision matters. A generic understanding of these rules results in missed deductions or severe audit penalties. The burden of proof always rests on the taxpayer. The team at https://www.kytaxprep.com/ provides strict compliance oversight for individual and business tax preparation across the Greater South San Francisco Bay Area.

Kim Yurosko
Apr 108 min read


Bookkeeping Accuracy = Year-Round Tax Savings (Here’s How)
Flawless financial records dictate your exact tax liability. Business owners in the South Bay must shift from reactive tax filing to proactive tax strategy. Proper categorization of every ledger entry ensures compliance with the 2026 tax code. The baseline of this strategy begins with your core financial foundation. Review the required protocols at KY Tax Service & Bookkeeping to establish your baseline. This blog will address tax savings with bookkeeping accuracy.

Kim Yurosko
Apr 36 min read


How to Use 100% Bonus Depreciation to Your Business’s Benefit
The One Big Beautiful Bill Act (OBBBA) restored the 100 percent expensing rule for business assets in 2025. Federal tax codes now permit total write-offs for qualified purchases during the first year of service. The tax law intentionally violates the Generally Accepted Accounting Principles (GAAP) matching principle. GAAP requires businesses to spread asset costs over several years to match the revenue generated by the equipment.

Kim Yurosko
Mar 277 min read


Are Internet Fraud Losses Deductible? Here’s Why It Depends on Usage
Cybercrime incidents surged 33% recently. The FBI Internet Crime Complaint Center reports internet fraud cost victims $16.6 billion. Taxpayers facing these financial hits immediately ask if the Internal Revenue Service permits a deduction. The answer depends entirely on the usage of the stolen funds. The 2026 tax code draws a rigid line between personal consumer losses and business or investment losses.

Kim Yurosko
Mar 207 min read


What’s Deductible in Business Insurance Premiums (and What Isn’t)
Navigating the tax code requires precision. The Internal Revenue Service (IRS) and the California Franchise Tax Board (FTB) enforce strict rules regarding expense deductions. Under Internal Revenue Code (IRC) Section 162, a business is permitted to deduct "ordinary and necessary" expenses paid or incurred during the taxable year. Insurance premiums fall directly under this classification, provided the coverage directly relates to your trade, business, or profession.

Kim Yurosko
Mar 136 min read


What Triggers an IRS Audit and How to Avoid Raising Eyebrows
Tax enforcement frameworks heading into 2026 demand absolute precision. The era of relying on disorganized receipts and estimating business expenses has permanently ended. Modern compliance requires a rigorous understanding of federal tax codes, Franchise Tax Board regulations, and Generally Accepted Accounting Principles. You need a strategic approach to protect your assets. Establishing a secure financial foundation begins with professional guidance.

Kim Yurosko
Mar 77 min read


How to Structure Retirement Savings: Solo 401(k) vs SEP IRA 2026
The 2026 tax year introduces critical shifts for self-employed professionals in San Martin and the South Bay. Rising contribution limits and complex SECURE 2.0 Act implementations demand precise financial structuring. Sole proprietors and independent contractors must select the correct retirement vehicle to shield income from both federal taxation and the aggressive California Franchise Tax Board (FTB).

Kim Yurosko
Feb 276 min read


What Happens If You Miss Estimated Payments? Here's How to Handle It
The penalties for 2026 are aggressive. Automated enforcement is up. But you have options to stop the bleeding if you act now.
This guide explains the specific financial consequences for 2026 and the technical methods we use at KY Tax Service & Bookkeeping to reduce—or sometimes eliminate—your liability.

Kim Yurosko
Feb 206 min read


Mileage vs. Actual Vehicle Costs: Which Deduction Works Best Now?
The 2026 tax landscape presents a unique crossroad for business owners in San Martin and the Greater South Bay. With the federal reinstatement of aggressive depreciation schedules and a significant jump in the standard mileage rate, your choice of vehicle deduction method requires more than a cursory glance at your odometer. Selecting the wrong method on your initial filing can lead to permanent tax inefficiencies.

Kim Yurosko
Feb 136 min read


Startup Cost Write-Offs: Are You Missing Out on Thousands?
Starting a business in the South Bay is a high-stakes financial endeavor. Whether you are launching a boutique in San Martin or a tech startup in San Jose, the capital you deploy before your first sale is critical. Most entrepreneurs realize they can deduct business expenses, but few understand the complex timing rules dictated by IRS Section 195 and the recent permanent shifts in federal law.

Kim Yurosko
Feb 66 min read


Are Energy-Efficiency Upgrades Still Tax-Advantaged in California? The 2025 One Big Beautiful Bill Cliff
The strategic landscape for residential and commercial energy taxation shifted fundamentally in July 2025. The enactment of the "One Big Beautiful Bill" (OBBB) introduced a fiscal termination point that few taxpayers anticipated. For residents of San Martin, Morgan Hill, and the greater South Bay, the implications for Energy-Efficiency Upgrades are immediate and binary.

Kim Yurosko
Jan 307 min read


How Changes to SALT Deduction Caps Affect California Taxpayers
Federal tax laws changed significantly when the One Big Beautiful Bill Act arrived in mid-2025. For families living in San Martin, California, these updates provide immediate financial relief. The SALT deduction cap 2026 now sits at $40,400. This figure represents a major increase from the previous $10,000 limit. Taxpayers in the South Bay often pay high property taxes. These families often see their federal tax liability drop under the new rules.

Kim Yurosko
Jan 238 min read


The Business Entity Decision: LLC vs. S Corp vs. Sole Proprietor
The team at KY Tax Service & Bookkeeping helps local business owners navigate these complex decisions. We prepared this guide to compare the three most common business structures in California. We will look at liability, cost, and paperwork requirements to help you decide which entity fits your goals.

Kim Yurosko
Jan 167 min read


Home Office Deductions for S Corp Owners—Who Still Qualifies?
This guide explains the correct method to secure your deduction. It focuses on the "Accountable Plan." This strategy moves money from your business to your pocket tax-free. It protects you during an audit. It also lowers your California state tax liability.

Kim Yurosko
Jan 99 min read


Can You Deduct Elder Care or Childcare? 2025 Tax Guide for Families
Navigating the complexities of tax credits for both childcare and aging parents doesn't have to be stressful. Get the clarity you need for your 2025 return with local expertise right here in the South Bay. Living in the Greater South San Francisco Bay Area comes with significant financial pressure. Between housing in Morgan Hill and daily expenses in Gilroy, adding caregiving costs for a child or an aging parent strains many family budgets. You are likely looking for relief.

Kim Yurosko
Jan 27 min read


When are taxes due? Deadlines for 2025 filing season
Knowing when are taxes due 2025 remains the most important step for financial compliance this year. Taxpayers in San Martin and the surrounding South Bay areas face specific timelines for federal and California state filings. Missing these dates leads to expensive penalties and unnecessary stress. This guide provides the exact schedule you need to manage your 2024 tax year obligations during the 2025 season.

Kim Yurosko
Dec 26, 20258 min read


How Will 2026 Federal Tax Brackets Change - And Will It Affect My California Taxes
The United States tax code is approaching a significant deadline. The Tax Cuts and Jobs Act of 2017 is scheduled to expire on December 31, 2025. This expiration will trigger a reversion to pre-2018 tax laws unless Congress intervenes. For taxpayers in the San Francisco Bay Area, this shift represents a period of uncertainty and opportunity. The 2026 federal tax brackets change will likely increase rates for many households.

Kim Yurosko
Dec 19, 20257 min read
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