Sending Docs Checklist For Tax Planning

Posted Sunday, May 3, 2026

Sending Docs Checklist for Tax Planning

Good tax planning starts with good data. Whether you are looking just for a tax projection (“your facts, your tax”), or you want to reduce your taxable surface with a one-off tax strategy session, the Aspen Tax Strategy Series, or the STR Feasibility Quick Launch, the preparation is essentially the same. Yes, that was a long-sentence.

The more complete your submission before we meet, the more productive our time together will be.

Next, and this is a big deal- you must do some homework here. Tax planning and tax strategy are collaborative activities. You must meet us in the middle, or at least near the middle, by reading our materials below and ruminating.

There are no short-cuts to building wealth and saving taxes. You must work at it.

Step 1: Send Us These Documents

We need the following uploaded to your ShareFile folder under 2026 > Tax Planning. Need a direct upload link? Just ask!

  • Most recent two years of complete federal and state tax returns, if WCG did not prepare them. All pages. Don’t hold back.
  • Most recent K-1s from partnerships, syndications, or other pass-through investments, if WCG did not prepare your most recent tax returns. All pages, again, and yes, don’t hold back.
  • Most recent year-to-date paystubs for you and your spouse, W-2 earners only. This includes pension payouts that started this year.

That is it. Everything else lives in the Simplified Tax Planning worksheet, otherwise known as the STP around the water cooler.

Step 2: Complete the Simplified Tax Planning Worksheet

The STP serves two purposes. First, it gives us the foundational data we need to build accurate tax projections, the “your facts, your tax” stuff. Second, and more importantly, it helps us identify planning opportunities where decisions still need to be made before we meet.

Whether you are coming in for a tax projection or tax strategy, or both, the STP is your starting point. Complete it one of two ways:

The STP covers household changes, investment and portfolio income, liquidity and capital availability, risk profile, real estate activities, business income and expenses, health and retirement contributions, and estimated tax payments. Rough estimates are perfectly fine. If we need precision later, we will ask.

ShareFile Folder Upload

Upload your tax returns, paystubs, completed worksheets safely into your Tax Planning folder.

STP Online Secure Form

Complete the Simplified Tax Planning worksheet using our secure online form.

Fillable PDF Version of the STP

Not a fan of online forms? Here is our Simplified Tax Planning fillable PDF for your uploading pleasure.

Step 3: Reflect on These Before We Meet

The STP handles the data. These questions are about thinking, not paperwork. You do not need written answers- just come prepared to discuss. Like, really really prepared.

Keep in mind that tax projections and tax strategy often go hand in hand. All WCG advisory platforms include at least one tax strategy session plus an end of year strategy session, so these questions are relevant regardless.

  • Capital Capacity. How much cash or borrowing capacity can you realistically deploy into a tax strategy without straining your lifestyle or core investments? Be honest here.
  • Time Commitment. How much time can you or your spouse (or both) consistently commit to a strategy that requires active participation (hours per week or month), including documentation and oversight?
  • Risk Tolerance. How would you describe your risk tolerance (conservative, moderate, or aggressive), both financially and from an IRS audit perspective? We ask this in the STP too, but here we go deeper.material participation hours that do not count
  • Income Volatility. Do you expect your income to increase, decrease, or fluctuate over the next few years, and how confident are you in that outlook?
  • Strategy Awareness. Are there specific strategies you have heard about (STR loophole, cost segregation, oil & gas working interest, car washes, structured equipment leases, etc.) that you want to explore further or eliminate quickly? Any “bartender advice” worth pressure-testing? Feeling any tax deduction FOMO? Are you tired of your neighbors paying zero tax?
  • Existing Strategies. Are there tax strategies you are already implementing that you want to revisit and stress-test, optimize, or expand?
  • Liquidity vs Paper Loss Preference. Are you more interested in strategies that generate immediate cash flow, or are you comfortable with paper losses that reduce taxes today but require capital investment? Both? There is a phrase about cake and eating it too, right?
  • Investment Horizon. What is your expected holding period for new investments? Short-term (1–3 years) or long-term (5–10+ years)? It likely depends, right? So what does it depend on?
  • Decision Timeline. How quickly are you looking to implement a strategy? This tax year, next year, or just exploring options for now? Besides your spouse, what typical obstacles get in the way of your decision-making?

Keep in mind! Not every tax strategy needs to be a conversation starter at a cocktail party. Some of the most impactful moves are also the most straightforward such as donor advised funds, accountable plan reimbursements, the right vehicle deduction, putting your children to work in the business, timing a Roth conversion with a cost seg study, among other “let’s walk before we run” strategies. We always want to make sure the low-hanging fruit is picked before we start climbing trees.

Step 4: Housekeeping and Homework

Before we meet, please review the following resources. They will make our time together significantly more productive and give you a better sense of what is worth exploring for your situation.

Tax Reduction Strategies

Discover practical strategies for reducing taxes while keeping you on the right side of things.

Advanced Tax Strategies

Impactful tax strategies take three things- money you can part with, effort (participation) and risk (financial and audit).

niche assets

Niches Assets Beyond Your Common STR

Beyond STRs, these niche assets offer serious first-year depreciation with eyes-wide-open risk.

reduce taxable income

Tax Reduction High W-2 Income

This is not the max your 401k article. Meh. These are the strategies that materially change your AGI.

tax strategu

Summarized Tax Strategies

The full strategy library, from green circle basics to black diamond advanced play.

End of Year Tax Moves

Here is a list of things to consider as December 31 rolls around.

Step 5: Optional Reading and Resources

Insomnia? Besides some magnesium and melatonin, this stuff will enlighten you but might make you drool just the same.

Pass-Through Entity Tax

PTET for short allows you to pay state income taxes with business dollars creating a federal deduction.

STR Feasibility Quick Launch

The STR feasibility work that should happen before the strategy conversation and commitment.

STRs Are A Real Business

The unglamorous side of short-term rentals that the Airbnb income calculators never mention.

Offset Your Liquidity Event

When income spikes, the tax code has tools. Here is how to use them before December arrives.

The STR Cost Segregation Marriage

Two strategies that are good alone and considerably better together. The math behind the marriage.

ShareFile Folder

Click here to securely submit your tax documents via ShareFile!

Tax Planning Season

Tax planning season is here! Let's schedule a time to review tax reduction strategies and generate a mock tax return.

Bookkeeping Services

Tired of maintaining your own books? Seems like a chore to offload?