What are the operational mechanics of setting up a mega backdoor Roth using after-tax non-roth contributions and in-service withdrawals within my current corporate 401k plan?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the operational mechanics of setting up a mega backdoor Roth using after-tax non-roth contributions and in-service withdrawals within my current corporate 401k plan?
3 real searches · 1 real-search pass
site:irs.gov 2026 401(k) contribution limits annual additions limit 415(c) after-tax contributions in-service distributions Roth rolloverGoogle ↗
OBSERVED
IRS Notice 2014-54 after-tax 401k distribution Roth IRA pretax earnings allocationGoogle ↗
OBSERVED
mega backdoor Roth 401k plan in-service distribution after-tax contributions plan rulesGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 3 queries…
Searches and sources
ChatGPT3 real searches · gpt-6
site:irs.gov 2026 401(k) contribution limits annual additions limit 415(c) after-tax contributions in-service distributions Roth rollover Google ↗
IRS Notice 2014-54 after-tax 401k distribution Roth IRA pretax earnings allocation Google ↗
mega backdoor Roth 401k plan in-service distribution after-tax contributions plan rules Google ↗
- Retirement topics - 401(k) and profit-sharing plan contribution limits · irs.gov
- COLA increases for dollar limitations on benefits and contributions · irs.gov
- Rollovers of after-tax contributions in retirement plans · irs.gov
- Guidance on Allocation of After-Tax Amounts to Rollovers · irs.gov
- Retirement topics - Contributions · irs.gov
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
site:irs.gov 2026 401(k) contribution limits annual additions limit 415(c) after-tax contributions in-service distributions Roth rollover OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
IRS Notice 2014-54 after-tax 401k distribution Roth IRA pretax earnings allocation OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
mega backdoor Roth 401k plan in-service distribution after-tax contributions plan rules OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |